SM0 She11

Path: / / usr / bin

Full Path (server): /usr/bin

📄 7z [E] [D]
📄 7za [E] [D]
📄 GET [E] [D]
📄 HEAD [E] [D]
📄 Magick-config [E] [D]
📄 MagickCore-config [E] [D]
📄 MagickWand-config [E] [D]
📄 POST [E] [D]
📄 Wand-config [E] [D]
📄 [ [E] [D]
📄 a2p [E] [D]
📄 ab [E] [D]
📄 aclocal [E] [D]
📄 aclocal-1.13 [E] [D]
📄 addr2line [E] [D]
📄 agentxtrap [E] [D]
📄 alias [E] [D]
📄 altermime [E] [D]
📄 amavisd-agent [E] [D]
📄 amavisd-nanny [E] [D]
📄 amavisd-release [E] [D]
📄 amavisd-signer [E] [D]
📄 amavisd-submit [E] [D]
📄 animate [E] [D]
📄 apr-1-config [E] [D]
📄 apropos [E] [D]
📄 apu-1-config [E] [D]
📄 ar [E] [D]
📄 arch [E] [D]
📄 aria_chk [E] [D]
📄 aria_dump_log [E] [D]
📄 aria_ftdump [E] [D]
📄 aria_pack [E] [D]
📄 aria_read_log [E] [D]
📄 arj [E] [D]
📄 arjdisp [E] [D]
📄 arpaname [E] [D]
📄 as [E] [D]
📄 aspell [E] [D]
📄 at [E] [D]
📄 atq [E] [D]
📄 atrm [E] [D]
📄 audit2allow [E] [D]
📄 audit2why [E] [D]
📄 aulast [E] [D]
📄 aulastlog [E] [D]
📄 ausyscall [E] [D]
📄 autoconf [E] [D]
📄 autoheader [E] [D]
📄 autom4te [E] [D]
📄 automake [E] [D]
📄 automake-1.13 [E] [D]
📄 autoreconf [E] [D]
📄 autoscan [E] [D]
📄 autoupdate [E] [D]
📄 auvirt [E] [D]
📄 awk [E] [D]
📄 base64 [E] [D]
📄 basename [E] [D]
📄 bash [E] [D]
📄 bashbug [E] [D]
📄 bashbug-64 [E] [D]
📄 batch [E] [D]
📄 bc [E] [D]
📄 bdftopcf [E] [D]
📄 bdftruncate [E] [D]
📄 bg [E] [D]
📄 bison [E] [D]
📄 bond2team [E] [D]
📄 bootctl [E] [D]
📄 bunzip2 [E] [D]
📄 busctl [E] [D]
📄 bzcat [E] [D]
📄 bzcmp [E] [D]
📄 bzdiff [E] [D]
📄 bzgrep [E] [D]
📄 bzip2 [E] [D]
📄 bzip2recover [E] [D]
📄 bzless [E] [D]
📄 bzmore [E] [D]
📄 c++ [E] [D]
📄 c++filt [E] [D]
📄 c2ph [E] [D]
📄 c89 [E] [D]
📄 c99 [E] [D]
📄 ca-legacy [E] [D]
📄 cabextract [E] [D]
📄 cairo-sphinx [E] [D]
📄 cal [E] [D]
📄 captoinfo [E] [D]
📄 cat [E] [D]
📄 catchsegv [E] [D]
📄 catman [E] [D]
📄 cc [E] [D]
📄 ccmake [E] [D]
📄 ccmake3 [E] [D]
📄 cd [E] [D]
📄 centrino-decode [E] [D]
📄 certutil [E] [D]
📄 certwatch [E] [D]
📄 chacl [E] [D]
📄 chage [E] [D]
📄 chardetect [E] [D]
📄 chattr [E] [D]
📄 chcat [E] [D]
📄 chcon [E] [D]
📄 checkmodule [E] [D]
📄 checkpolicy [E] [D]
📄 chfn [E] [D]
📄 chgrp [E] [D]
📄 chmem [E] [D]
📄 chmod [E] [D]
📄 chown [E] [D]
📄 chronyc [E] [D]
📄 chrt [E] [D]
📄 chsh [E] [D]
📄 chvt [E] [D]
📄 cifsiostat [E] [D]
📄 cksum [E] [D]
📄 clambc [E] [D]
📄 clamconf [E] [D]
📄 clamdscan [E] [D]
📄 clamdtop [E] [D]
📄 clamscan [E] [D]
📄 clamsubmit [E] [D]
📄 clear [E] [D]
📄 cloud-id [E] [D]
📄 cloud-init [E] [D]
📄 cloud-init-per [E] [D]
📄 clusterdb [E] [D]
📄 cmake [E] [D]
📄 cmake3 [E] [D]
📄 cmp [E] [D]
📄 cmsutil [E] [D]
📄 col [E] [D]
📄 colcrt [E] [D]
📄 colrm [E] [D]
📄 column [E] [D]
📄 comm [E] [D]
📄 command [E] [D]
📄 compare [E] [D]
📄 compile_et [E] [D]
📄 composite [E] [D]
📄 conjure [E] [D]
📄 consolehelper [E] [D]
📄 convert [E] [D]
📄 coredumpctl [E] [D]
📄 cp [E] [D]
📄 cpack [E] [D]
📄 cpack3 [E] [D]
📄 cpio [E] [D]
📄 cpp [E] [D]
📄 cpulimit [E] [D]
📄 cpupower [E] [D]
📄 crc32 [E] [D]
📄 createdb [E] [D]
📄 createlang [E] [D]
📄 createuser [E] [D]
📄 crlutil [E] [D]
📄 crontab [E] [D]
📄 csplit [E] [D]
📄 csslint-0.6 [E] [D]
📄 ctest [E] [D]
📄 ctest3 [E] [D]
📄 curl [E] [D]
📄 curl-config [E] [D]
📄 cut [E] [D]
📄 cvtsudoers [E] [D]
📄 cxpm [E] [D]
📄 date [E] [D]
📄 db_archive [E] [D]
📄 db_checkpoint [E] [D]
📄 db_deadlock [E] [D]
📄 db_dump [E] [D]
📄 db_dump185 [E] [D]
📄 db_hotbackup [E] [D]
📄 db_load [E] [D]
📄 db_log_verify [E] [D]
📄 db_printlog [E] [D]
📄 db_recover [E] [D]
📄 db_replicate [E] [D]
📄 db_stat [E] [D]
📄 db_tuner [E] [D]
📄 db_upgrade [E] [D]
📄 db_verify [E] [D]
📄 dbilogstrip [E] [D]
📄 dbinfo [E] [D]
📄 dbiprof [E] [D]
📄 dbiproxy [E] [D]
📄 dbus-binding-tool [E] [D]
📄 dbus-cleanup-sockets [E] [D]
📄 dbus-daemon [E] [D]
📄 dbus-monitor [E] [D]
📄 dbus-run-session [E] [D]
📄 dbus-send [E] [D]
📄 dbus-test-tool [E] [D]
📄 dbus-update-activation-environment [E] [D]
📄 dbus-uuidgen [E] [D]
📄 dc [E] [D]
📄 dd [E] [D]
📄 deallocvt [E] [D]
📄 debuginfo-install [E] [D]
📄 defunct [E] [D]
📄 delv [E] [D]
📄 derb [E] [D]
📄 df [E] [D]
📄 dgawk [E] [D]
📄 diff [E] [D]
📄 diff3 [E] [D]
📄 dig [E] [D]
📄 dir [E] [D]
📄 dircolors [E] [D]
📄 dirname [E] [D]
📄 display [E] [D]
📄 dm_date [E] [D]
📄 dm_zdump [E] [D]
📄 dmesg [E] [D]
📄 dnsdomainname [E] [D]
📄 domainname [E] [D]
📄 doveadm [E] [D]
📄 doveconf [E] [D]
📄 dracut [E] [D]
📄 dropdb [E] [D]
📄 droplang [E] [D]
📄 dropuser [E] [D]
📄 dsync [E] [D]
📄 dtrace [E] [D]
📄 du [E] [D]
📄 dumpkeys [E] [D]
📄 dumpsexp [E] [D]
📄 dwp [E] [D]
📄 easy_install [E] [D]
📄 easy_install-2.7 [E] [D]
📄 easy_install-3.6 [E] [D]
📄 echo [E] [D]
📄 ecpg [E] [D]
📄 ed2k-link [E] [D]
📄 egrep [E] [D]
📄 eject [E] [D]
📄 elfedit [E] [D]
📄 enchant [E] [D]
📄 enchant-lsmod [E] [D]
📄 env [E] [D]
📄 envsubst [E] [D]
📄 eqn [E] [D]
📄 ex [E] [D]
📄 expand [E] [D]
📄 expr [E] [D]
📄 factor [E] [D]
📄 fallocate [E] [D]
📄 false [E] [D]
📄 fc [E] [D]
📄 fc-cache [E] [D]
📄 fc-cache-64 [E] [D]
📄 fc-cat [E] [D]
📄 fc-conflist [E] [D]
📄 fc-list [E] [D]
📄 fc-match [E] [D]
📄 fc-pattern [E] [D]
📄 fc-query [E] [D]
📄 fc-scan [E] [D]
📄 fc-validate [E] [D]
📄 fcat [E] [D]
📄 fg [E] [D]
📄 fgconsole [E] [D]
📄 fgrep [E] [D]
📄 file [E] [D]
📄 find [E] [D]
📄 find-repos-of-install [E] [D]
📄 find2perl [E] [D]
📄 findmnt [E] [D]
📄 fipscheck [E] [D]
📄 fipshmac [E] [D]
📄 flex [E] [D]
📄 flex++ [E] [D]
📄 flock [E] [D]
📄 fmt [E] [D]
📄 fold [E] [D]
📄 fonttosfnt [E] [D]
📄 formail [E] [D]
📄 free [E] [D]
📄 freetype-config [E] [D]
📄 freeze [E] [D]
📄 freshclam [E] [D]
📄 fribidi [E] [D]
📄 funzip [E] [D]
📄 g++ [E] [D]
📄 galera_new_cluster [E] [D]
📄 galera_recovery [E] [D]
📄 gapplication [E] [D]
📄 garb-systemd [E] [D]
📄 garbd [E] [D]
📄 gawk [E] [D]
📄 gcc [E] [D]
📄 gcc-ar [E] [D]
📄 gcc-nm [E] [D]
📄 gcc-ranlib [E] [D]
📄 gcov [E] [D]
📄 gdbus [E] [D]
📄 gdbus-codegen [E] [D]
📄 gdk-pixbuf-query-loaders-64 [E] [D]
📄 gdk-pixbuf-thumbnailer [E] [D]
📄 genbrk [E] [D]
📄 gencat [E] [D]
📄 gencfu [E] [D]
📄 gencnval [E] [D]
📄 gendict [E] [D]
📄 genkey [E] [D]
📄 genl-ctrl-list [E] [D]
📄 genrb [E] [D]
📄 geoiplookup [E] [D]
📄 geoiplookup6 [E] [D]
📄 geoipupdate [E] [D]
📄 geqn [E] [D]
📄 getconf [E] [D]
📄 getent [E] [D]
📄 getfacl [E] [D]
📄 getkeycodes [E] [D]
📄 getopt [E] [D]
📄 getopts [E] [D]
📄 gettext [E] [D]
📄 gettext.sh [E] [D]
📄 gio [E] [D]
📄 gio-querymodules-64 [E] [D]
📄 git [E] [D]
📄 git-receive-pack [E] [D]
📄 git-shell [E] [D]
📄 git-upload-archive [E] [D]
📄 git-upload-pack [E] [D]
📄 glib-compile-resources [E] [D]
📄 glib-compile-schemas [E] [D]
📄 glib-genmarshal [E] [D]
📄 glib-gettextize [E] [D]
📄 glib-mkenums [E] [D]
📄 gmake [E] [D]
📄 gneqn [E] [D]
📄 gnroff [E] [D]
📄 goaccess [E] [D]
📄 gobject-query [E] [D]
📄 gost-hash [E] [D]
📄 gpasswd [E] [D]
📄 gpg [E] [D]
📄 gpg-agent [E] [D]
📄 gpg-connect-agent [E] [D]
📄 gpg-error [E] [D]
📄 gpg-error-config [E] [D]
📄 gpg-zip [E] [D]
📄 gpg2 [E] [D]
📄 gpgconf [E] [D]
📄 gpgparsemail [E] [D]
📄 gpgsplit [E] [D]
📄 gpgv [E] [D]
📄 gpgv2 [E] [D]
📄 gpic [E] [D]
📄 gprof [E] [D]
📄 gr2fonttest [E] [D]
📄 grep [E] [D]
📄 gresource [E] [D]
📄 groff [E] [D]
📄 grops [E] [D]
📄 grotty [E] [D]
📄 groups [E] [D]
📄 growpart [E] [D]
📄 grub2-editenv [E] [D]
📄 grub2-file [E] [D]
📄 grub2-fstest [E] [D]
📄 grub2-glue-efi [E] [D]
📄 grub2-kbdcomp [E] [D]
📄 grub2-menulst2cfg [E] [D]
📄 grub2-mkfont [E] [D]
📄 grub2-mkimage [E] [D]
📄 grub2-mklayout [E] [D]
📄 grub2-mknetdir [E] [D]
📄 grub2-mkpasswd-pbkdf2 [E] [D]
📄 grub2-mkrelpath [E] [D]
📄 grub2-mkrescue [E] [D]
📄 grub2-mkstandalone [E] [D]
📄 grub2-render-label [E] [D]
📄 grub2-script-check [E] [D]
📄 grub2-syslinux2cfg [E] [D]
📄 gsettings [E] [D]
📄 gsoelim [E] [D]
📄 gss-client [E] [D]
📄 gtar [E] [D]
📄 gtbl [E] [D]
📄 gtester [E] [D]
📄 gtester-report [E] [D]
📄 gtroff [E] [D]
📄 gunzip [E] [D]
📄 gzexe [E] [D]
📄 gzip [E] [D]
📄 h2ph [E] [D]
📄 h2xs [E] [D]
📄 has160-hash [E] [D]
📄 head [E] [D]
📄 hexdump [E] [D]
📄 hmac256 [E] [D]
📄 host [E] [D]
📄 hostid [E] [D]
📄 hostname [E] [D]
📄 hostnamectl [E] [D]
📄 htdbm [E] [D]
📄 htdigest [E] [D]
📄 htpasswd [E] [D]
📄 httxt2dbm [E] [D]
📄 hunspell [E] [D]
📄 i386 [E] [D]
📄 iceauth [E] [D]
📄 iconv [E] [D]
📄 icu-config [E] [D]
📄 icu-config-64 [E] [D]
📄 icuinfo [E] [D]
📄 id [E] [D]
📄 identify [E] [D]
📄 idiag-socket-details [E] [D]
📄 idn [E] [D]
📄 ifnames [E] [D]
📄 igawk [E] [D]
📄 imapsync [E] [D]
📄 import [E] [D]
📄 info [E] [D]
📄 infocmp [E] [D]
📄 infokey [E] [D]
📄 infotocap [E] [D]
📄 innochecksum [E] [D]
📄 install [E] [D]
📄 instmodsh [E] [D]
📄 ionice [E] [D]
📄 iostat [E] [D]
📄 ipcalc [E] [D]
📄 ipcmk [E] [D]
📄 ipcrm [E] [D]
📄 ipcs [E] [D]
📄 iptables-xml [E] [D]
📄 isosize [E] [D]
📄 ispell [E] [D]
📄 jemalloc.sh [E] [D]
📄 jobs [E] [D]
📄 join [E] [D]
📄 journalctl [E] [D]
📄 jsonpointer [E] [D]
📄 kbd_mode [E] [D]
📄 kbdinfo [E] [D]
📄 kbdrate [E] [D]
📄 kdumpctl [E] [D]
📄 kernel-install [E] [D]
📄 keyrand [E] [D]
📄 keyutil [E] [D]
📄 kill [E] [D]
📄 killall [E] [D]
📄 kmod [E] [D]
📄 krb5-config [E] [D]
📄 l4p-tmpl [E] [D]
📄 last [E] [D]
📄 lastb [E] [D]
📄 lastlog [E] [D]
📄 lchfn [E] [D]
📄 lchsh [E] [D]
📄 ld [E] [D]
📄 ld.bfd [E] [D]
📄 ld.gold [E] [D]
📄 ldd [E] [D]
📄 less [E] [D]
📄 lessecho [E] [D]
📄 lesskey [E] [D]
📄 lesspipe.sh [E] [D]
📄 lex [E] [D]
📄 lexgrog [E] [D]
📄 libgcrypt-config [E] [D]
📄 libmcrypt-config [E] [D]
📄 libnetcfg [E] [D]
📄 libpng-config [E] [D]
📄 libpng15-config [E] [D]
📄 link [E] [D]
📄 links [E] [D]
📄 links2 [E] [D]
📄 linux-boot-prober [E] [D]
📄 linux32 [E] [D]
📄 linux64 [E] [D]
📄 ln [E] [D]
📄 loadkeys [E] [D]
📄 loadunimap [E] [D]
📄 locale [E] [D]
📄 localectl [E] [D]
📄 localedef [E] [D]
📄 locate [E] [D]
📄 lockfile [E] [D]
📄 logger [E] [D]
📄 login [E] [D]
📄 loginctl [E] [D]
📄 logname [E] [D]
📄 logresolve [E] [D]
📄 look [E] [D]
📄 ls [E] [D]
📄 lsattr [E] [D]
📄 lsblk [E] [D]
📄 lscpu [E] [D]
📄 lsinitrd [E] [D]
📄 lsipc [E] [D]
📄 lslocks [E] [D]
📄 lslogins [E] [D]
📄 lsmem [E] [D]
📄 lsns [E] [D]
📄 lua [E] [D]
📄 luac [E] [D]
📄 lwp-download [E] [D]
📄 lwp-dump [E] [D]
📄 lwp-mirror [E] [D]
📄 lwp-request [E] [D]
📄 lz4 [E] [D]
📄 lz4c [E] [D]
📄 lz4cat [E] [D]
📄 lzop [E] [D]
📄 m4 [E] [D]
📄 machinectl [E] [D]
📄 magnet-link [E] [D]
📄 mailq [E] [D]
📄 mailq.postfix [E] [D]
📄 mailstat [E] [D]
📄 make [E] [D]
📄 makeconv [E] [D]
📄 makedb [E] [D]
📄 man [E] [D]
📄 mandb [E] [D]
📄 manpath [E] [D]
📄 mapscrn [E] [D]
📄 mariadb-service-convert [E] [D]
📄 mariadb_config [E] [D]
📄 mcookie [E] [D]
📄 md5sum [E] [D]
📄 mdig [E] [D]
📄 melt [E] [D]
📄 mesg [E] [D]
📄 mimedump [E] [D]
📄 mimeencode [E] [D]
📄 mimeexplode [E] [D]
📄 mimepostcard [E] [D]
📄 mimesend [E] [D]
📄 miniterm.py [E] [D]
📄 mkdir [E] [D]
📄 mkfifo [E] [D]
📄 mkfontdir [E] [D]
📄 mkfontscale [E] [D]
📄 mkinitrd [E] [D]
📄 mknod [E] [D]
📄 mktemp [E] [D]
📄 modutil [E] [D]
📄 mogrify [E] [D]
📄 montage [E] [D]
📄 more [E] [D]
📄 mount [E] [D]
📄 mountpoint [E] [D]
📄 mpstat [E] [D]
📄 msgattrib [E] [D]
📄 msgcat [E] [D]
📄 msgcmp [E] [D]
📄 msgcomm [E] [D]
📄 msgconv [E] [D]
📄 msgen [E] [D]
📄 msgexec [E] [D]
📄 msgfilter [E] [D]
📄 msgfmt [E] [D]
📄 msggrep [E] [D]
📄 msghack [E] [D]
📄 msginit [E] [D]
📄 msgmerge [E] [D]
📄 msgunfmt [E] [D]
📄 msguniq [E] [D]
📄 msql2mysql [E] [D]
📄 mv [E] [D]
📄 my_print_defaults [E] [D]
📄 myisam_ftdump [E] [D]
📄 myisamchk [E] [D]
📄 myisamlog [E] [D]
📄 myisampack [E] [D]
📄 mysql [E] [D]
📄 mysql_config [E] [D]
📄 mysql_convert_table_format [E] [D]
📄 mysql_embedded [E] [D]
📄 mysql_find_rows [E] [D]
📄 mysql_fix_extensions [E] [D]
📄 mysql_install_db [E] [D]
📄 mysql_plugin [E] [D]
📄 mysql_secure_installation [E] [D]
📄 mysql_setpermission [E] [D]
📄 mysql_tzinfo_to_sql [E] [D]
📄 mysql_upgrade [E] [D]
📄 mysql_waitpid [E] [D]
📄 mysql_zap [E] [D]
📄 mysqlaccess [E] [D]
📄 mysqladmin [E] [D]
📄 mysqlbinlog [E] [D]
📄 mysqlbug [E] [D]
📄 mysqlcheck [E] [D]
📄 mysqld_multi [E] [D]
📄 mysqld_safe [E] [D]
📄 mysqld_safe_helper [E] [D]
📄 mysqldump [E] [D]
📄 mysqldumpslow [E] [D]
📄 mysqlhotcopy [E] [D]
📄 mysqlimport [E] [D]
📄 mysqlshow [E] [D]
📄 mysqlslap [E] [D]
📄 named-rrchecker [E] [D]
📄 namei [E] [D]
📄 nano [E] [D]
📄 ncurses5-config [E] [D]
📄 ncursesw5-config [E] [D]
📄 ndptool [E] [D]
📄 needs-restarting [E] [D]
📄 neqn [E] [D]
📄 net-server [E] [D]
📄 net-snmp-config [E] [D]
📄 net-snmp-config-x86_64 [E] [D]
📄 net-snmp-create-v3-user [E] [D]
📄 netstat [E] [D]
📄 nettle-hash [E] [D]
📄 nettle-lfib-stream [E] [D]
📄 newaliases [E] [D]
📄 newaliases.postfix [E] [D]
📄 newgidmap [E] [D]
📄 newgrp [E] [D]
📄 newuidmap [E] [D]
📄 nf-ct-add [E] [D]
📄 nf-ct-list [E] [D]
📄 nf-exp-add [E] [D]
📄 nf-exp-delete [E] [D]
📄 nf-exp-list [E] [D]
📄 nf-log [E] [D]
📄 nf-monitor [E] [D]
📄 nf-queue [E] [D]
📄 nfsiostat-sysstat [E] [D]
📄 ngettext [E] [D]
📄 nice [E] [D]
📄 nisdomainname [E] [D]
📄 nl [E] [D]
📄 nl-addr-add [E] [D]
📄 nl-addr-delete [E] [D]
📄 nl-addr-list [E] [D]
📄 nl-class-add [E] [D]
📄 nl-class-delete [E] [D]
📄 nl-class-list [E] [D]
📄 nl-classid-lookup [E] [D]
📄 nl-cls-add [E] [D]
📄 nl-cls-delete [E] [D]
📄 nl-cls-list [E] [D]
📄 nl-fib-lookup [E] [D]
📄 nl-link-enslave [E] [D]
📄 nl-link-ifindex2name [E] [D]
📄 nl-link-list [E] [D]
📄 nl-link-name2ifindex [E] [D]
📄 nl-link-release [E] [D]
📄 nl-link-set [E] [D]
📄 nl-link-stats [E] [D]
📄 nl-list-caches [E] [D]
📄 nl-list-sockets [E] [D]
📄 nl-monitor [E] [D]
📄 nl-neigh-add [E] [D]
📄 nl-neigh-delete [E] [D]
📄 nl-neigh-list [E] [D]
📄 nl-neightbl-list [E] [D]
📄 nl-pktloc-lookup [E] [D]
📄 nl-qdisc-add [E] [D]
📄 nl-qdisc-delete [E] [D]
📄 nl-qdisc-list [E] [D]
📄 nl-route-add [E] [D]
📄 nl-route-delete [E] [D]
📄 nl-route-get [E] [D]
📄 nl-route-list [E] [D]
📄 nl-rule-list [E] [D]
📄 nl-tctree-list [E] [D]
📄 nl-util-addr [E] [D]
📄 nm [E] [D]
📄 nohup [E] [D]
📄 nomarch [E] [D]
📄 nproc [E] [D]
📄 nroff [E] [D]
📄 nsenter [E] [D]
📄 nslookup [E] [D]
📄 nss-policy-check [E] [D]
📄 nsupdate [E] [D]
📄 numfmt [E] [D]
📄 objcopy [E] [D]
📄 objdump [E] [D]
📄 od [E] [D]
📄 offlineimap [E] [D]
📄 oldfind [E] [D]
📄 onig-config [E] [D]
📄 opax [E] [D]
📄 open [E] [D]
📄 openssl [E] [D]
📄 openvt [E] [D]
📄 os-prober [E] [D]
📄 p11-kit [E] [D]
📄 package-cleanup [E] [D]
📄 package-stash-conflicts [E] [D]
📄 page_owner_sort [E] [D]
📄 pango-list [E] [D]
📄 pango-querymodules-64 [E] [D]
📄 pango-view [E] [D]
📄 paperconf [E] [D]
📄 passwd [E] [D]
📄 paste [E] [D]
📄 pathchk [E] [D]
📄 pax [E] [D]
📄 pchrt [E] [D]
📄 pcre-config [E] [D]
📄 peekfd [E] [D]
📄 perl [E] [D]
📄 perl5.16.3 [E] [D]
📄 perlbug [E] [D]
📄 perldoc [E] [D]
📄 perlivp [E] [D]
📄 perlthanks [E] [D]
📄 perror [E] [D]
📄 pflags [E] [D]
📄 pg_config [E] [D]
📄 pg_dump [E] [D]
📄 pg_dumpall [E] [D]
📄 pg_restore [E] [D]
📄 pgawk [E] [D]
📄 pgrep [E] [D]
📄 php [E] [D]
📄 pic [E] [D]
📄 piconv [E] [D]
📄 pidstat [E] [D]
📄 pinentry [E] [D]
📄 pinentry-curses [E] [D]
📄 ping [E] [D]
📄 ping6 [E] [D]
📄 pinky [E] [D]
📄 pip-3 [E] [D]
📄 pip-3.6 [E] [D]
📄 pip3 [E] [D]
📄 pip3.6 [E] [D]
📄 pk12util [E] [D]
📄 pkaction [E] [D]
📄 pkcheck [E] [D]
📄 pkcs1-conv [E] [D]
📄 pkexec [E] [D]
📄 pkg-config [E] [D]
📄 pkgdata [E] [D]
📄 pkill [E] [D]
📄 pkla-admin-identities [E] [D]
📄 pkla-check-authorization [E] [D]
📄 pkttyagent [E] [D]
📄 pl2pm [E] [D]
📄 pldd [E] [D]
📄 pmap [E] [D]
📄 pod2html [E] [D]
📄 pod2man [E] [D]
📄 pod2text [E] [D]
📄 pod2usage [E] [D]
📄 post-grohtml [E] [D]
📄 powernow-k8-decode [E] [D]
📄 pr [E] [D]
📄 pre-grohtml [E] [D]
📄 precat [E] [D]
📄 preconv [E] [D]
📄 preunzip [E] [D]
📄 prezip [E] [D]
📄 prezip-bin [E] [D]
📄 printenv [E] [D]
📄 printf [E] [D]
📄 prlimit [E] [D]
📄 procmail [E] [D]
📄 prove [E] [D]
📄 prtstat [E] [D]
📄 ps [E] [D]
📄 psed [E] [D]
📄 psfaddtable [E] [D]
📄 psfgettable [E] [D]
📄 psfstriptable [E] [D]
📄 psfxtable [E] [D]
📄 pspell-config [E] [D]
📄 psql [E] [D]
📄 pstree [E] [D]
📄 pstree.x11 [E] [D]
📄 pstruct [E] [D]
📄 ptar [E] [D]
📄 ptardiff [E] [D]
📄 ptargrep [E] [D]
📄 ptaskset [E] [D]
📄 ptx [E] [D]
📄 pure-ftpwho [E] [D]
📄 pure-pw [E] [D]
📄 pure-pwconvert [E] [D]
📄 pure-statsdecode [E] [D]
📄 pwd [E] [D]
📄 pwdx [E] [D]
📄 pwmake [E] [D]
📄 pwscore [E] [D]
📄 pydoc [E] [D]
📄 pydoc3 [E] [D]
📄 pydoc3.6 [E] [D]
📄 python [E] [D]
📄 python2 [E] [D]
📄 python2.7 [E] [D]
📄 python3 [E] [D]
📄 python3.6 [E] [D]
📄 python3.6m [E] [D]
📄 pyvenv [E] [D]
📄 pyvenv-3.6 [E] [D]
📄 qemu-ga [E] [D]
📄 quota [E] [D]
📄 quotasync [E] [D]
📄 ranlib [E] [D]
📄 raw [E] [D]
📄 razor-admin [E] [D]
📄 razor-check [E] [D]
📄 razor-client [E] [D]
📄 razor-report [E] [D]
📄 razor-revoke [E] [D]
📄 read [E] [D]
📄 readelf [E] [D]
📄 readlink [E] [D]
📄 realpath [E] [D]
📄 rearj [E] [D]
📄 recode [E] [D]
📄 recode-sr-latin [E] [D]
📄 reindexdb [E] [D]
📄 rename [E] [D]
📄 renice [E] [D]
📄 replace [E] [D]
📄 repo-graph [E] [D]
📄 repo-rss [E] [D]
📄 repoclosure [E] [D]
📄 repodiff [E] [D]
📄 repomanage [E] [D]
📄 repoquery [E] [D]
📄 reposync [E] [D]
📄 repotrack [E] [D]
📄 reset [E] [D]
📄 resizecons [E] [D]
📄 resolve_stack_dump [E] [D]
📄 resolveip [E] [D]
📄 rev [E] [D]
📄 rhash [E] [D]
📄 rm [E] [D]
📄 rmail [E] [D]
📄 rmail.postfix [E] [D]
📄 rmdir [E] [D]
📄 rnano [E] [D]
📄 rpcgen [E] [D]
📄 rpm [E] [D]
📄 rpm2cpio [E] [D]
📄 rpmdb [E] [D]
📄 rpmgraph [E] [D]
📄 rpmkeys [E] [D]
📄 rpmquery [E] [D]
📄 rpmverify [E] [D]
📄 rrdcached [E] [D]
📄 rrdcgi [E] [D]
📄 rrdcreate [E] [D]
📄 rrdinfo [E] [D]
📄 rrdtool [E] [D]
📄 rrdupdate [E] [D]
📄 rsync [E] [D]
📄 rsyslog-recover-qi.pl [E] [D]
📄 run-parts [E] [D]
📄 run-with-aspell [E] [D]
📄 runcon [E] [D]
📄 rvi [E] [D]
📄 rview [E] [D]
📄 s2p [E] [D]
📄 sa-awl [E] [D]
📄 sa-check_spamd [E] [D]
📄 sa-compile [E] [D]
📄 sa-learn [E] [D]
📄 sa-update [E] [D]
📄 sadf [E] [D]
📄 sandbox [E] [D]
📄 sar [E] [D]
📄 sasl2-sample-client [E] [D]
📄 sasl2-sample-server [E] [D]
📄 scp [E] [D]
📄 screen [E] [D]
📄 script [E] [D]
📄 scriptreplay [E] [D]
📄 sdiff [E] [D]
📄 secon [E] [D]
📄 sed [E] [D]
📄 sedismod [E] [D]
📄 sedispol [E] [D]
📄 semodule_package [E] [D]
📄 seq [E] [D]
📄 sessreg [E] [D]
📄 setarch [E] [D]
📄 setfacl [E] [D]
📄 setfont [E] [D]
📄 setkeycodes [E] [D]
📄 setleds [E] [D]
📄 setmetamode [E] [D]
📄 setpriv [E] [D]
📄 setsid [E] [D]
📄 setterm [E] [D]
📄 setup-nsssysinit [E] [D]
📄 setup-nsssysinit.sh [E] [D]
📄 setvtrgb [E] [D]
📄 sexp-conv [E] [D]
📄 sftp [E] [D]
📄 sfv-hash [E] [D]
📄 sg [E] [D]
📄 sh [E] [D]
📄 sha1sum [E] [D]
📄 sha224sum [E] [D]
📄 sha256sum [E] [D]
📄 sha384sum [E] [D]
📄 sha512sum [E] [D]
📄 shasum [E] [D]
📄 show-changed-rco [E] [D]
📄 show-installed [E] [D]
📄 showconsolefont [E] [D]
📄 showkey [E] [D]
📄 showrgb [E] [D]
📄 shred [E] [D]
📄 shuf [E] [D]
📄 sieve-dump [E] [D]
📄 sieve-filter [E] [D]
📄 sieve-test [E] [D]
📄 sievec [E] [D]
📄 signver [E] [D]
📄 sigtool [E] [D]
📄 sim_client [E] [D]
📄 size [E] [D]
📄 skill [E] [D]
📄 slabinfo [E] [D]
📄 slabtop [E] [D]
📄 sleep [E] [D]
📄 slogin [E] [D]
📄 snice [E] [D]
📄 snmpconf [E] [D]
📄 soelim [E] [D]
📄 sort [E] [D]
📄 sotruss [E] [D]
📄 spamassassin [E] [D]
📄 spamc [E] [D]
📄 spamd [E] [D]
📄 spell [E] [D]
📄 splain [E] [D]
📄 split [E] [D]
📄 sprof [E] [D]
📄 sqlite3 [E] [D]
📄 ssh [E] [D]
📄 ssh-add [E] [D]
📄 ssh-agent [E] [D]
📄 ssh-copy-id [E] [D]
📄 ssh-keygen [E] [D]
📄 ssh-keyscan [E] [D]
📄 ssltap [E] [D]
📄 stat [E] [D]
📄 statist [E] [D]
📄 stdbuf [E] [D]
📄 stream [E] [D]
📄 strings [E] [D]
📄 strip [E] [D]
📄 stty [E] [D]
📄 su [E] [D]
📄 sudo [E] [D]
📄 sudoedit [E] [D]
📄 sudoreplay [E] [D]
📄 sum [E] [D]
📄 svn [E] [D]
📄 svnadmin [E] [D]
📄 svndumpfilter [E] [D]
📄 svnlook [E] [D]
📄 svnrdump [E] [D]
📄 svnserve [E] [D]
📄 svnsync [E] [D]
📄 svnversion [E] [D]
📄 sxpm [E] [D]
📄 sync [E] [D]
📄 systemctl [E] [D]
📄 systemd-analyze [E] [D]
📄 systemd-ask-password [E] [D]
📄 systemd-cat [E] [D]
📄 systemd-cgls [E] [D]
📄 systemd-cgtop [E] [D]
📄 systemd-coredumpctl [E] [D]
📄 systemd-delta [E] [D]
📄 systemd-detect-virt [E] [D]
📄 systemd-escape [E] [D]
📄 systemd-firstboot [E] [D]
📄 systemd-hwdb [E] [D]
📄 systemd-inhibit [E] [D]
📄 systemd-loginctl [E] [D]
📄 systemd-machine-id-setup [E] [D]
📄 systemd-notify [E] [D]
📄 systemd-nspawn [E] [D]
📄 systemd-path [E] [D]
📄 systemd-run [E] [D]
📄 systemd-stdio-bridge [E] [D]
📄 systemd-sysv-convert [E] [D]
📄 systemd-tmpfiles [E] [D]
📄 systemd-tty-ask-password-agent [E] [D]
📄 tabs [E] [D]
📄 tac [E] [D]
📄 tail [E] [D]
📄 tailf [E] [D]
📄 tapestat [E] [D]
📄 tar [E] [D]
📄 taskset [E] [D]
📄 tbl [E] [D]
📄 tcamgr [E] [D]
📄 tcamttest [E] [D]
📄 tcatest [E] [D]
📄 tcbmgr [E] [D]
📄 tcbmttest [E] [D]
📄 tcbtest [E] [D]
📄 tcfmgr [E] [D]
📄 tcfmttest [E] [D]
📄 tcftest [E] [D]
📄 tchmgr [E] [D]
📄 tchmttest [E] [D]
📄 tchtest [E] [D]
📄 tctmgr [E] [D]
📄 tctmttest [E] [D]
📄 tcttest [E] [D]
📄 tcucodec [E] [D]
📄 tcumttest [E] [D]
📄 tcutest [E] [D]
📄 teamd [E] [D]
📄 teamdctl [E] [D]
📄 teamnl [E] [D]
📄 tee [E] [D]
📄 test [E] [D]
📄 testgdbm [E] [D]
📄 tic [E] [D]
📄 tiger-hash [E] [D]
📄 timedatectl [E] [D]
📄 timeout [E] [D]
📄 tload [E] [D]
📄 tmon [E] [D]
📄 tmpwatch [E] [D]
📄 toe [E] [D]
📄 tokuft_logprint [E] [D]
📄 tokuftdump [E] [D]
📄 top [E] [D]
📄 touch [E] [D]
📄 tput [E] [D]
📄 tr [E] [D]
📄 tracepath [E] [D]
📄 tracepath6 [E] [D]
📄 troff [E] [D]
📄 true [E] [D]
📄 truncate [E] [D]
📄 trust [E] [D]
📄 tset [E] [D]
📄 tsort [E] [D]
📄 tth-hash [E] [D]
📄 tty [E] [D]
📄 turbostat [E] [D]
📄 tzselect [E] [D]
📄 uconv [E] [D]
📄 ucs2any [E] [D]
📄 udevadm [E] [D]
📄 ul [E] [D]
📄 umask [E] [D]
📄 umount [E] [D]
📄 unalias [E] [D]
📄 uname [E] [D]
📄 unarj [E] [D]
📄 unexpand [E] [D]
📄 unfreeze [E] [D]
📄 unicode_start [E] [D]
📄 unicode_stop [E] [D]
📄 uniq [E] [D]
📄 unlink [E] [D]
📄 unlz4 [E] [D]
📄 unshare [E] [D]
📄 unxz [E] [D]
📄 unzip [E] [D]
📄 unzipsfx [E] [D]
📄 unzoo [E] [D]
📄 update-ca-trust [E] [D]
📄 update-mime-database [E] [D]
📄 updatedb [E] [D]
📄 uptime [E] [D]
📄 urlgrabber [E] [D]
📄 users [E] [D]
📄 usleep [E] [D]
📄 utmpdump [E] [D]
📄 uuclient [E] [D]
📄 uuidgen [E] [D]
📄 vacuumdb [E] [D]
📄 vdir [E] [D]
📄 verifytree [E] [D]
📄 vi [E] [D]
📄 view [E] [D]
📄 vlock [E] [D]
📄 vmstat [E] [D]
📄 w [E] [D]
📄 wait [E] [D]
📄 wall [E] [D]
📄 watch [E] [D]
📄 watchgnupg [E] [D]
📄 wc [E] [D]
📄 wdctl [E] [D]
📄 wget [E] [D]
📄 whatis [E] [D]
📄 whereis [E] [D]
📄 which [E] [D]
📄 whiptail [E] [D]
📄 whirlpool-hash [E] [D]
📄 who [E] [D]
📄 whoami [E] [D]
📄 word-list-compress [E] [D]
📄 write [E] [D]
📄 wsrep_sst_common [E] [D]
📄 wsrep_sst_mariabackup [E] [D]
📄 wsrep_sst_mysqldump [E] [D]
📄 wsrep_sst_rsync [E] [D]
📄 wsrep_sst_rsync_wan [E] [D]
📄 wsrep_sst_xtrabackup [E] [D]
📄 wsrep_sst_xtrabackup-v2 [E] [D]
📄 x86_64 [E] [D]
📄 x86_64-redhat-linux-c++ [E] [D]
📄 x86_64-redhat-linux-g++ [E] [D]
📄 x86_64-redhat-linux-gcc [E] [D]
📄 x86_energy_perf_policy [E] [D]
📄 xargs [E] [D]
📄 xgamma [E] [D]
📄 xgettext [E] [D]
📄 xhost [E] [D]
📄 xinput [E] [D]
📄 xkill [E] [D]
📄 xml2-config [E] [D]
📄 xmlcatalog [E] [D]
📄 xmllint [E] [D]
📄 xmlwf [E] [D]
📄 xmodmap [E] [D]
📄 xorg-x11-fonts-update-dirs [E] [D]
📄 xrandr [E] [D]
📄 xrdb [E] [D]
📄 xrefresh [E] [D]
📄 xset [E] [D]
📄 xsetmode [E] [D]
📄 xsetpointer [E] [D]
📄 xsetroot [E] [D]
📄 xslt-config [E] [D]
📄 xsltproc [E] [D]
📄 xstdcmap [E] [D]
📄 xsubpp [E] [D]
📄 xz [E] [D]
📄 xzcat [E] [D]
📄 xzcmp [E] [D]
📄 xzdec [E] [D]
📄 xzdiff [E] [D]
📄 xzegrep [E] [D]
📄 xzfgrep [E] [D]
📄 xzgrep [E] [D]
📄 xzless [E] [D]
📄 xzmore [E] [D]
📄 yes [E] [D]
📄 ypdomainname [E] [D]
📄 yum [E] [D]
📄 yum-builddep [E] [D]
📄 yum-config-manager [E] [D]
📄 yum-debug-dump [E] [D]
📄 yum-debug-restore [E] [D]
📄 yum-groups-manager [E] [D]
📄 yumdownloader [E] [D]
📄 zcat [E] [D]
📄 zcmp [E] [D]
📄 zdiff [E] [D]
📄 zegrep [E] [D]
📄 zfgrep [E] [D]
📄 zforce [E] [D]
📄 zgrep [E] [D]
📄 zip [E] [D]
📄 zipcloak [E] [D]
📄 zipdetails [E] [D]
📄 zipgrep [E] [D]
📄 zipinfo [E] [D]
📄 zipnote [E] [D]
📄 zipsplit [E] [D]
📄 zless [E] [D]
📄 zmore [E] [D]
📄 znew [E] [D]
📄 zsoelim [E] [D]

Editing: wsrep_sst_xtrabackup-v2

#!/bin/bash -ue
# Copyright (C) 2013 Percona Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
# MA  02110-1335  USA.

# Documentation: http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html 
# Make sure to read that before proceeding!

. $(dirname $0)/wsrep_sst_common

ealgo=""
ekey=""
ekeyfile=""
encrypt=0
nproc=1
ecode=0
ssyslog=""
ssystag=""
XTRABACKUP_PID=""
tca=""
tcert=""
tkey=""
sockopt=""
progress=""
ttime=0
totime=0
ecmd=""
rlimit=""
# Initially
stagemsg="${WSREP_SST_OPT_ROLE}"
cpat=""
ib_home_dir=""
ib_log_dir=""
ib_undo_dir=""

sfmt="tar"
strmcmd=""
tfmt=""
tcmd=""
rebuild=0
rebuildcmd=""
payload=0
pvformat="-F '%N => Rate:%r Avg:%a Elapsed:%t %e Bytes: %b %p' "
pvopts="-f -i 10 -N $WSREP_SST_OPT_ROLE "
STATDIR=""
uextra=0
disver=""

tmpopts=""
itmpdir=""
xtmpdir=""

scomp=""
sdecomp=""
ssl_dhparams=""

ssl_cert=""
ssl_ca=""
ssl_key=""

if which pv &>/dev/null && pv --help | grep -q FORMAT;then 
    pvopts+=$pvformat
fi
pcmd="pv $pvopts"
declare -a RC

INNOBACKUPEX_BIN=innobackupex
DATA="${WSREP_SST_OPT_DATA}"
INFO_FILE="xtrabackup_galera_info"
IST_FILE="xtrabackup_ist"
MAGIC_FILE="${DATA}/${INFO_FILE}"

# Setting the path for ss and ip
export PATH="/usr/sbin:/sbin:$PATH"

OS=$(uname)

if ! which lsof > /dev/null; then
    wsrep_log_error "lsof tool not found in PATH! Make sure you have it installed."
    exit 2 # ENOENT
fi

timeit(){
    local stage=$1
    shift
    local cmd="$@"
    local x1 x2 took extcode

if [[ $ttime -eq 1 ]];then 
        x1=$(date +%s)
        wsrep_log_info "Evaluating $cmd"
        eval "$cmd"
        extcode=$?
        x2=$(date +%s)
        took=$(( x2-x1 ))
        wsrep_log_info "NOTE: $stage took $took seconds"
        totime=$(( totime+took ))
    else 
        wsrep_log_info "Evaluating $cmd"
        eval "$cmd"
        extcode=$?
    fi
    return $extcode
}

get_keys()
{
    # $encrypt -eq 1 is for internal purposes only
    if [[ $encrypt -ge 2 || $encrypt -eq -1 ]];then 
        return 
    fi

if [[ $encrypt -eq 0 ]];then 
        if $MY_PRINT_DEFAULTS xtrabackup | grep -q encrypt;then
            wsrep_log_error "Unexpected option combination. SST may fail. Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html "
        fi
        return
    fi

if [[ $sfmt == 'tar' ]];then
        wsrep_log_info "NOTE: Xtrabackup-based encryption - encrypt=1 - cannot be enabled with tar format"
        encrypt=-1
        return
    fi

wsrep_log_info "Xtrabackup based encryption enabled in my.cnf - Supported only from Xtrabackup 2.1.4"

if [[ -z $ealgo ]];then
        wsrep_log_error "FATAL: Encryption algorithm empty from my.cnf, bailing out"
        exit 3
    fi

if [[ -z $ekey && ! -r $ekeyfile ]];then
        wsrep_log_error "FATAL: Either key or keyfile must be readable"
        exit 3
    fi

if [[ -z $ekey ]];then
        ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key-file=$ekeyfile"
    else
        wsrep_log_warning "Using the 'encrypt-key' option causes the encryption key"
        wsrep_log_warning "to be set via the command-line and is considered insecure."
        wsrep_log_warning "It is recommended to use the 'encrypt-key-file' option instead."

ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key=$ekey"
    fi

if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
        ecmd+=" -d"
    fi

stagemsg+="-XB-Encrypted"
}

#
# If the ssl_dhparams variable is already set, uses that as a source
# of dh parameters for OpenSSL. Otherwise, looks for dhparams.pem in the
# datadir, and creates it there if it can't find the file.
# No input parameters
#
check_for_dhparams()
{
    if [[ -z "$ssl_dhparams" ]]; then
        if ! [[ -r "$DATA/dhparams.pem" ]]; then
            wsrep_check_programs openssl
            wsrep_log_info "Could not find dhparams file, creating $DATA/dhparams.pem"

if ! openssl dhparam -out "$DATA/dhparams.pem" 2048 >/dev/null 2>&1
            then
                wsrep_log_error "******** FATAL ERROR ********************************* "
                wsrep_log_error "* Could not create the dhparams.pem file with OpenSSL. "
                wsrep_log_error "****************************************************** "
                exit 22
            fi
        fi
        ssl_dhparams="$DATA/dhparams.pem"
    fi
}

#
# verifies that the certificate matches the private key
# doing this will save us having to wait for a timeout that would
# otherwise occur.
#
# 1st param: path to the cert
# 2nd param: path to the private key
#
verify_cert_matches_key()
{
    local cert_path=$1
    local key_path=$2

wsrep_check_programs openssl diff

# generate the public key from the cert and the key
    # they should match (otherwise we can't create an SSL connection)
    if ! diff <(openssl x509 -in "$cert_path" -pubkey -noout) <(openssl rsa -in "$key_path" -pubout 2>/dev/null) >/dev/null 2>&1
    then
        wsrep_log_error "******** FATAL ERROR ************************* "
        wsrep_log_error "* The certifcate and private key do not match. "
        wsrep_log_error "* Please check your certificate and key files. "
        wsrep_log_error "********************************************** "
        exit 22
    fi
}

# Checks to see if the file exists
# If the file does not exist (or cannot be read), issues an error
# and exits
#
# 1st param: file name to be checked (for read access)
# 2nd param: 1st error message (header)
# 3rd param: 2nd error message (footer, optional)
#
verify_file_exists()
{
    local file_path=$1
    local error_message1=$2
    local error_message2=$3

if ! [[ -r "$file_path" ]]; then
        wsrep_log_error "******** FATAL ERROR ************************* "
        wsrep_log_error "* $error_message1 "
        wsrep_log_error "* Could not find/access : $file_path "

if ! [[ -z "$error_message2" ]]; then
            wsrep_log_error "* $error_message2 "
        fi

wsrep_log_error "********************************************** "
        exit 22
    fi
}

get_transfer()
{
    TSST_PORT=${WSREP_SST_OPT_PORT:-4444}

if [[ $tfmt == 'nc' ]];then
        if [[ ! -x `which nc` ]];then 
            wsrep_log_error "nc(netcat) not found in path: $PATH"
            exit 2
        fi

if [[ $encrypt -eq 2 || $encrypt -eq 3 || $encrypt -eq 4 ]]; then
            wsrep_log_error "******** FATAL ERROR *********************** "
            wsrep_log_error "* Using SSL encryption (encrypt= 2, 3, or 4) "
            wsrep_log_error "* is not supported when using nc(netcat).    "
            wsrep_log_error "******************************************** "
            exit 22
        fi

wsrep_log_info "Using netcat as streamer"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            if nc -h 2>&1 | grep -q ncat; then
                # Ncat
                tcmd="nc $sockopt -l ${TSST_PORT}"
            elif nc -h 2>&1 | grep -q -- '-d\>';then
                # Debian netcat
                tcmd="nc $sockopt -dl ${TSST_PORT}"
            else
                # traditional netcat
                tcmd="nc $sockopt -l -p ${TSST_PORT}"
            fi
        else
            if nc -h 2>&1 | grep -q ncat;then
                # Ncat
                tcmd="nc ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            elif nc -h 2>&1 | grep -q -- '-d\>';then
                # Debian netcat
                tcmd="nc ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            else
                # traditional netcat
                tcmd="nc -q0 ${WSREP_SST_OPT_HOST_UNESCAPED} ${TSST_PORT}"
            fi
        fi
    else
        tfmt='socat'
        wsrep_log_info "Using socat as streamer"
        if [[ ! -x `which socat` ]];then 
            wsrep_log_error "socat not found in path: $PATH"
            exit 2
        fi

donor_extra=""
        joiner_extra=""
        if [[ $encrypt -eq 2 || $encrypt -eq 3 || $encrypt -eq 4 ]]; then
            if ! socat -V | grep -q WITH_OPENSSL; then
                wsrep_log_error "******** FATAL ERROR ****************** "
                wsrep_log_error "* socat is not openssl enabled.         "
                wsrep_log_error "* Unable to encrypt SST communications. "
                wsrep_log_error "*************************************** "
                exit 2
            fi

# Determine the socat version
            SOCAT_VERSION=`socat -V 2>&1 | grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1`
            if [[ -z "$SOCAT_VERSION" ]]; then
                wsrep_log_error "******** FATAL ERROR **************** "
                wsrep_log_error "* Cannot determine the socat version. "
                wsrep_log_error "************************************* "
                exit 2
            fi

# socat versions < 1.7.3 will have 512-bit dhparams (too small)
            #       so create 2048-bit dhparams and send that as a parameter
            # socat version >= 1.7.3, checks to see if the peername matches the hostname
            #       set commonname="" to disable the peername checks
            #
            if ! check_for_version "$SOCAT_VERSION" "1.7.3"; then
                if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                    # dhparams check (will create ssl_dhparams if needed)
                    check_for_dhparams
                    joiner_extra=",dhparam=$ssl_dhparams"
                fi
            fi
            if check_for_version "$SOCAT_VERSION" "1.7.3"; then
                donor_extra=',commonname=""'
            fi
        fi

if [[ $encrypt -eq 2 ]]; then
            wsrep_log_warning "**** WARNING **** encrypt=2 is deprecated and will be removed in a future release"
            wsrep_log_info "Using openssl based encryption with socat: with crt and ca"

verify_file_exists "$tcert" "Both certificate and CA files are required." \
                                        "Please check the 'tcert' option.           "
            verify_file_exists "$tca" "Both certificate and CA files are required." \
                                      "Please check the 'tca' option.             "

stagemsg+="-OpenSSL-Encrypted-2"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                wsrep_log_info "Decrypting with CERT: $tcert, CA: $tca"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tcert},cafile=${tca}${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $tcert, CA: $tca"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${tcert},cafile=${tca}${donor_extra}${sockopt}"
            fi
        elif [[ $encrypt -eq 3 ]];then
            wsrep_log_warning "**** WARNING **** encrypt=3 is deprecated and will be removed in a future release"
            wsrep_log_info "Using openssl based encryption with socat: with key and crt"

verify_file_exists "$tcert" "Both certificate and key files are required." \
                                        "Please check the 'tcert' option.            "
            verify_file_exists "$tkey" "Both certificate and key files are required." \
                                       "Please check the 'tkey' option.             "

stagemsg+="-OpenSSL-Encrypted-3"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
                wsrep_log_info "Decrypting with CERT: $tcert, KEY: $tkey"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tcert},key=${tkey},verify=0${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $tcert, KEY: $tkey"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${tcert},key=${tkey},verify=0${sockopt}"
            fi
        elif [[ $encrypt -eq 4 ]]; then
            wsrep_log_info "Using openssl based encryption with socat: with key, crt, and ca"

verify_file_exists "$ssl_ca" "CA, certificate, and key files are required." \
                                         "Please check the 'ssl-ca' option.           "
            verify_file_exists "$ssl_cert" "CA, certificate, and key files are required." \
                                           "Please check the 'ssl-cert' option.         "
            verify_file_exists "$ssl_key" "CA, certificate, and key files are required." \
                                          "Please check the 'ssl-key' option.          "

# Check to see that the key matches the cert
            verify_cert_matches_key $ssl_cert $ssl_key

stagemsg+="-OpenSSL-Encrypted-4"
            if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                wsrep_log_info "Decrypting with CERT: $ssl_cert, KEY: $ssl_key, CA: $ssl_ca"
                tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${ssl_cert},key=${ssl_key},cafile=${ssl_ca},verify=1${joiner_extra}${sockopt} stdio"
            else
                wsrep_log_info "Encrypting with CERT: $ssl_cert, KEY: $ssl_key, CA: $ssl_ca"
                tcmd="socat -u stdio openssl-connect:${WSREP_SST_OPT_HOST}:${TSST_PORT},cert=${ssl_cert},key=${ssl_key},cafile=${ssl_ca},verify=1${donor_extra}${sockopt}"
            fi

else
            if [[ $encrypt -eq 1 ]]; then
                wsrep_log_warning "**** WARNING **** encrypt=1 is deprecated and will be removed in a future release"
            fi

if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]]; then
                tcmd="socat -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
            else
                tcmd="socat -u stdio TCP:${WSREP_SST_OPT_HOST}:${TSST_PORT}${sockopt}"
            fi
        fi
    fi
}

get_footprint()
{
    pushd $WSREP_SST_OPT_DATA 1>/dev/null
    payload=$(find . -regex '.*\.ibd$\|.*\.MYI$\|.*\.MYD$\|.*ibdata1$' -type f -print0 | du --files0-from=- --block-size=1 -c -s | awk 'END { print $1 }')
    if $MY_PRINT_DEFAULTS xtrabackup | grep -q -- "--compress";then 
        # QuickLZ has around 50% compression ratio
        # When compression/compaction used, the progress is only an approximate.
        payload=$(( payload*1/2 ))
    fi
    popd 1>/dev/null
    pcmd+=" -s $payload"
    adjust_progress
}

adjust_progress()
{

if [[ ! -x `which pv` ]];then 
        wsrep_log_error "pv not found in path: $PATH"
        wsrep_log_error "Disabling all progress/rate-limiting"
        pcmd=""
        rlimit=""
        progress=""
        return
    fi

if [[ -n $progress && $progress != '1' ]];then 
        if [[ -e $progress ]];then 
            pcmd+=" 2>>$progress"
        else 
            pcmd+=" 2>$progress"
        fi
    elif [[ -z $progress && -n $rlimit  ]];then 
            # When rlimit is non-zero
            pcmd="pv -q"
    fi

if [[ -n $rlimit && "$WSREP_SST_OPT_ROLE"  == "donor" ]];then
        wsrep_log_info "Rate-limiting SST to $rlimit"
        pcmd+=" -L \$rlimit"
    fi
}

read_cnf()
{
    sfmt=$(parse_cnf sst streamfmt "xbstream")
    tfmt=$(parse_cnf sst transferfmt "socat")
    tca=$(parse_cnf sst tca "")
    tcert=$(parse_cnf sst tcert "")
    tkey=$(parse_cnf sst tkey "")
    encrypt=$(parse_cnf sst encrypt 0)
    sockopt=$(parse_cnf sst sockopt "")
    progress=$(parse_cnf sst progress "")
    rebuild=$(parse_cnf sst rebuild 0)
    ttime=$(parse_cnf sst time 0)
    if [ "${OS}" = "FreeBSD" ]; then
        cpat=$(parse_cnf sst cpat '.*\.pem$|.*init\.ok$|.*galera\.cache$|.*sst_in_progress$|.*\.sst$|.*gvwstate\.dat$|.*grastate\.dat$|.*\.err$|.*\.log$|.*RPM_UPGRADE_MARKER$|.*RPM_UPGRADE_HISTORY$')
    else
        cpat=$(parse_cnf sst cpat '.*\.pem$\|.*init\.ok$\|.*galera\.cache$\|.*sst_in_progress$\|.*\.sst$\|.*gvwstate\.dat$\|.*grastate\.dat$\|.*\.err$\|.*\.log$\|.*RPM_UPGRADE_MARKER$\|.*RPM_UPGRADE_HISTORY$')
    fi
    ealgo=$(parse_cnf xtrabackup encrypt "")
    ekey=$(parse_cnf xtrabackup encrypt-key "")
    ekeyfile=$(parse_cnf xtrabackup encrypt-key-file "")
    scomp=$(parse_cnf sst compressor "")
    sdecomp=$(parse_cnf sst decompressor "")

# Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html 
    if [[ -z $ealgo ]];then
        ealgo=$(parse_cnf sst encrypt-algo "")
        ekey=$(parse_cnf sst encrypt-key "")
        ekeyfile=$(parse_cnf sst encrypt-key-file "")
    fi

# Pull the parameters needed for encrypt=4
    ssl_ca=$(parse_cnf sst ssl-ca "")
    if [[ -z "$ssl_ca" ]]; then
        ssl_ca=$(parse_cnf --mysqld ssl-ca "")
    fi
    ssl_cert=$(parse_cnf sst ssl-cert "")
    if [[ -z "$ssl_cert" ]]; then
        ssl_cert=$(parse_cnf --mysqld ssl-cert "")
    fi
    ssl_key=$(parse_cnf sst ssl-key "")
    if [[ -z "$ssl_key" ]]; then
        ssl_key=$(parse_cnf --mysqld ssl-key "")
    fi

rlimit=$(parse_cnf sst rlimit "")
    uextra=$(parse_cnf sst use-extra 0)
    iopts=$(parse_cnf sst inno-backup-opts "")
    iapts=$(parse_cnf sst inno-apply-opts "")
    impts=$(parse_cnf sst inno-move-opts "")
    stimeout=$(parse_cnf sst sst-initial-timeout 100)
    ssyslog=$(parse_cnf sst sst-syslog 0)
    ssystag=$(parse_cnf mysqld_safe syslog-tag "${SST_SYSLOG_TAG:-}")
    ssystag+="-"

if [[ $ssyslog -ne -1 ]];then 
        if $MY_PRINT_DEFAULTS mysqld_safe | grep -q -- "--syslog";then
            ssyslog=1
        fi
    fi
}

get_stream()
{
    if [[ $sfmt == 'xbstream' ]];then 
        wsrep_log_info "Streaming with xbstream"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            strmcmd="xbstream -x"
        else
            strmcmd="xbstream -c \${INFO_FILE}"
        fi
    else
        sfmt="tar"
        wsrep_log_info "Streaming with tar"
        if [[ "$WSREP_SST_OPT_ROLE"  == "joiner" ]];then
            strmcmd="tar xfi - "
        else
            strmcmd="tar cf - \${INFO_FILE} "
        fi

fi
}

get_proc()
{
    set +e
    nproc=$(grep -c processor /proc/cpuinfo)
    [[ -z $nproc || $nproc -eq 0 ]] && nproc=1
    set -e
}

sig_joiner_cleanup()
{
    wsrep_log_error "Removing $MAGIC_FILE file due to signal"
    rm -f "$MAGIC_FILE"
}

cleanup_joiner()
{
    # Since this is invoked just after exit NNN
    local estatus=$?
    if [[ $estatus -ne 0 ]];then 
        wsrep_log_error "Cleanup after exit with status:$estatus"
    elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ];then
        wsrep_log_info "Removing the sst_in_progress file"
        wsrep_cleanup_progress_file
    fi
    if [[ -n $progress && -p $progress ]];then 
        wsrep_log_info "Cleaning up fifo file $progress"
        rm $progress
    fi
    if [[ -n ${STATDIR:-} ]];then 
       [[ -d $STATDIR ]] && rm -rf $STATDIR
    fi

# Final cleanup 
    pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')

# This means no setsid done in mysqld.
    # We don't want to kill mysqld here otherwise.
    if [[ $$ -eq $pgid ]];then

# This means a signal was delivered to the process.
        # So, more cleanup. 
        if [[ $estatus -ge 128 ]];then 
            kill -KILL -$$ || true
        fi

exit $estatus
}

check_pid()
{
    local pid_file="$1"
    [ -r "$pid_file" ] && ps -p $(cat "$pid_file") >/dev/null 2>&1
}

cleanup_donor()
{
    # Since this is invoked just after exit NNN
    local estatus=$?
    if [[ $estatus -ne 0 ]];then 
        wsrep_log_error "Cleanup after exit with status:$estatus"
    fi

if [[ -n ${XTRABACKUP_PID:-} ]];then 
        if check_pid $XTRABACKUP_PID
        then
            wsrep_log_error "xtrabackup process is still running. Killing... "
            kill_xtrabackup
        fi

fi
    rm -f ${DATA}/${IST_FILE} || true

if [[ -n $progress && -p $progress ]];then 
        wsrep_log_info "Cleaning up fifo file $progress"
        rm -f $progress || true
    fi

wsrep_log_info "Cleaning up temporary directories"

if [[ -n $xtmpdir ]];then 
       [[ -d $xtmpdir ]] &&  rm -rf $xtmpdir || true
    fi

if [[ -n $itmpdir ]];then 
       [[ -d $itmpdir ]] &&  rm -rf $itmpdir || true
    fi

# Final cleanup 
    pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')

# This means no setsid done in mysqld.
    # We don't want to kill mysqld here otherwise.
    if [[ $$ -eq $pgid ]];then

# This means a signal was delivered to the process.
        # So, more cleanup. 
        if [[ $estatus -ge 128 ]];then 
            kill -KILL -$$ || true
        fi

exit $estatus

}

kill_xtrabackup()
{
    local PID=$(cat $XTRABACKUP_PID)
    [ -n "$PID" -a "0" != "$PID" ] && kill $PID && (kill $PID && kill -9 $PID) || :
    wsrep_log_info "Removing xtrabackup pid file $XTRABACKUP_PID"
    rm -f "$XTRABACKUP_PID" || true
}

# waits ~1 minute for nc/socat to open the port and then reports ready
# (regardless of timeout)
wait_for_listen()
{
    local HOST=$1
    local PORT=$2
    local MODULE=$3
    local LSOF_OUT

for i in {1..300}
    do
        LSOF_OUT=$(lsof -sTCP:LISTEN -i TCP:${PORT} -a -c nc -c socat -F c 2> /dev/null || :)
        [ -n "${LSOF_OUT}" ] && break
        sleep 0.2
    done

echo "ready ${HOST}:${PORT}/${MODULE}//${WSREP_SST_OPT_SST_VER:-1}"
}

check_extra()
{
    local use_socket=1
    if [[ $uextra -eq 1 ]];then 
        if [ $(parse_cnf --mysqld thread-handling) = 'pool-of-threads'];then
            local eport=$(parse_cnf --mysqld extra-port)
            if [[ -n $eport ]];then 
                # Xtrabackup works only locally.
                # Hence, setting host to 127.0.0.1 unconditionally. 
                wsrep_log_info "SST through extra_port $eport"
                INNOEXTRA+=" --host=127.0.0.1 --port=$eport"
                use_socket=0
            else 
                wsrep_log_error "Extra port $eport null, failing"
                exit 1
            fi
        else 
            wsrep_log_info "Thread pool not set, ignore the option use_extra"
        fi
    fi
    if [[ $use_socket -eq 1 ]] && [[ -n "$WSREP_SST_OPT_SOCKET" ]];then
        INNOEXTRA+=" --socket=$WSREP_SST_OPT_SOCKET"
    fi
}

recv_joiner()
{
    local dir=$1
    local msg=$2 
    local tmt=$3
    local checkf=$4
    local ltcmd

if [[ ! -d ${dir} ]];then
        # This indicates that IST is in progress
        return
    fi

pushd ${dir} 1>/dev/null
    set +e

if [[ $tmt -gt 0 && -x `which timeout` ]];then 
        if timeout --help | grep -q -- '-k';then 
            ltcmd="timeout -k $(( tmt+10 )) $tmt $tcmd"
        else 
            ltcmd="timeout -s9 $tmt $tcmd"
        fi
        timeit "$msg" "$ltcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
    else 
        timeit "$msg" "$tcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
    fi

set -e
    popd 1>/dev/null

if [[ ${RC[0]} -eq 124 ]];then 
        wsrep_log_error "Possible timeout in receving first data from donor in gtid stage"
        exit 32
    fi

for ecode in "${RC[@]}";do 
        if [[ $ecode -ne 0 ]];then 
            wsrep_log_error "Error while getting data from donor node: " \
                            "exit codes: ${RC[@]}"
            exit 32
        fi
    done

if [[ $checkf -eq 1 && ! -r "${MAGIC_FILE}" ]];then
        # this message should cause joiner to abort
        wsrep_log_error "xtrabackup process ended without creating '${MAGIC_FILE}'"
        wsrep_log_info "Contents of datadir" 
        wsrep_log_info "$(ls -l ${dir}/*)"
        exit 32
    fi
}

send_donor()
{
    local dir=$1
    local msg=$2

pushd ${dir} 1>/dev/null
    set +e
    timeit "$msg" "$strmcmd | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
    set -e
    popd 1>/dev/null

}

# Returns the version string in a standardized format
# Input "1.2.3" => echoes "010203"
# Wrongly formatted values => echoes "000000"
normalize_version()
{
    local major=0
    local minor=0
    local patch=0

# Only parses purely numeric version numbers, 1.2.3 
    # Everything after the first three values are ignored
    if [[ $1 =~ ^([0-9]+)\.([0-9]+)\.?([0-9]*)([\.0-9])*$ ]]; then
        major=${BASH_REMATCH[1]}
        minor=${BASH_REMATCH[2]}
        patch=${BASH_REMATCH[3]}
    fi

printf %02d%02d%02d $major $minor $patch
}

# Compares two version strings
# The first parameter is the version to be checked
# The second parameter is the minimum version required
# Returns 1 (failure) if $1 >= $2, 0 (success) otherwise
check_for_version()
{
    local local_version_str="$( normalize_version $1 )"
    local required_version_str="$( normalize_version $2 )"

if [[ "$local_version_str" < "$required_version_str" ]]; then
        return 1
    else
        return 0
    fi
}

monitor_process()
{
    local sst_stream_pid=$1

while true ; do

if ! ps --pid "${WSREP_SST_OPT_PARENT}" &>/dev/null; then
            wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly." 
            kill -- -"${WSREP_SST_OPT_PARENT}"
            exit 32
        fi

if ! ps --pid "${sst_stream_pid}" &>/dev/null; then 
            break
        fi

sleep 0.1

done
}

if [[ ! -x `which $INNOBACKUPEX_BIN` ]];then 
    wsrep_log_error "innobackupex not in path: $PATH"
    exit 2
fi

# check the version, we require XB-2.4 to ensure that we can pass the
# datadir via the command-line option
XB_REQUIRED_VERSION="2.3.5"

XB_VERSION=`$INNOBACKUPEX_BIN --version 2>&1 | grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1`
if [[ -z $XB_VERSION ]]; then
    wsrep_log_error "FATAL: Cannot determine the $INNOBACKUPEX_BIN version. Needs xtrabackup-$XB_REQUIRED_VERSION or higher to perform SST"
    exit 2
fi

if ! check_for_version $XB_VERSION $XB_REQUIRED_VERSION; then
    wsrep_log_error "FATAL: The $INNOBACKUPEX_BIN version is $XB_VERSION. Needs xtrabackup-$XB_REQUIRED_VERSION or higher to perform SST"
    exit 2
fi

rm -f "${MAGIC_FILE}"

if [[ ! ${WSREP_SST_OPT_ROLE} == 'joiner' && ! ${WSREP_SST_OPT_ROLE} == 'donor' ]];then 
    wsrep_log_error "Invalid role ${WSREP_SST_OPT_ROLE}"
    exit 22
fi

read_cnf

if ${INNOBACKUPEX_BIN} /tmp --help 2>/dev/null | grep -q -- '--version-check'; then 
    disver="--no-version-check"
fi

if [[ ${FORCE_FTWRL:-0} -eq 1 ]];then 
    wsrep_log_info "Forcing FTWRL due to environment variable FORCE_FTWRL equal to $FORCE_FTWRL"
    iopts+=" --no-backup-locks "
fi

INNOEXTRA=""

if [[ $ssyslog -eq 1 ]];then

if [[ ! -x `which logger` ]];then 
        wsrep_log_error "logger not in path: $PATH. Ignoring"
    else

wsrep_log_info "Logging all stderr of SST/Innobackupex to syslog"

exec 2> >(logger -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE)

wsrep_log_error()
        {
            logger  -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@" 
        }

wsrep_log_info()
        {
            logger  -p daemon.info -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@" 
        }

INNOAPPLY="2>&1  | logger -p daemon.err -t ${ssystag}innobackupex-apply "
        INNOMOVE="2>&1 | logger -p daemon.err -t ${ssystag}innobackupex-move "
        INNOBACKUP="2> >(logger -p daemon.err -t ${ssystag}innobackupex-backup)"
    fi

else 
    INNOAPPLY="&>\${DATA}/innobackup.prepare.log"
    INNOMOVE="&>\${DATA}/innobackup.move.log"
    INNOBACKUP="2>\${DATA}/innobackup.backup.log"
fi

get_stream
get_transfer

INNODB_DATA_HOME_DIR=${INNODB_DATA_HOME_DIR:-""}
# Try to set INNODB_DATA_HOME_DIR from the command line:
if [ ! -z "$INNODB_DATA_HOME_DIR_ARG" ]; then
    INNODB_DATA_HOME_DIR=$INNODB_DATA_HOME_DIR_ARG
fi
# if INNODB_DATA_HOME_DIR env. variable is not set, try to get it from my.cnf
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
    INNODB_DATA_HOME_DIR=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-data-home-dir '')
fi
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir '')
fi
if [ ! -z "$INNODB_DATA_HOME_DIR" ]; then
   INNOEXTRA+=" --innodb-data-home-dir=$INNODB_DATA_HOME_DIR"
fi

if [ -n "$INNODB_DATA_HOME_DIR" ]; then
    # handle both relative and absolute paths
    INNODB_DATA_HOME_DIR=$(cd $DATA; mkdir -p "$INNODB_DATA_HOME_DIR"; cd $INNODB_DATA_HOME_DIR; pwd -P)
else
    # default to datadir
    INNODB_DATA_HOME_DIR=$(cd $DATA; pwd -P)
fi

INNOAPPLY="${INNOBACKUPEX_BIN} $disver $iapts \$INNOEXTRA --apply-log \$rebuildcmd \${DATA} ${INNOAPPLY}"
INNOMOVE="${INNOBACKUPEX_BIN} ${WSREP_SST_OPT_CONF} $disver $impts  --move-back --force-non-empty-directories \${DATA} ${INNOMOVE}"
INNOBACKUP="${INNOBACKUPEX_BIN} ${WSREP_SST_OPT_CONF} $disver $iopts \$tmpopts \$INNOEXTRA --galera-info --stream=\$sfmt \$itmpdir ${INNOBACKUP}"

if [ "$WSREP_SST_OPT_ROLE" = "donor" ]
then
    trap cleanup_donor EXIT

if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
    then
        usrst=0
        if [[ -z $WSREP_SST_OPT_SST_VER ]];then
            wsrep_log_error "Upgrade joiner to 5.6.21 or higher for backup locks support"
            wsrep_log_error "The joiner is not supported for this version of donor"
            exit 93
        fi

if [[ -z $(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE tmpdir "") && \
              -z $(parse_cnf --mysqld tmpdir "") && \
              -z $(parse_cnf xtrabackup tmpdir "") ]]; then
            xtmpdir=$(mktemp -d)
            tmpopts=" --tmpdir=$xtmpdir"
            wsrep_log_info "Using $xtmpdir as xtrabackup temporary directory"
        fi

itmpdir=$(mktemp -d)
        wsrep_log_info "Using $itmpdir as innobackupex temporary directory"

if [[ -n "${WSREP_SST_OPT_USER:-}" && "$WSREP_SST_OPT_USER" != "(null)" ]]; then
           INNOEXTRA+=" --user=$WSREP_SST_OPT_USER"
           usrst=1
        fi

if [ -n "${WSREP_SST_OPT_PSWD:-}" ]; then
           INNOEXTRA+=" --password=$WSREP_SST_OPT_PSWD"
        elif [[ $usrst -eq 1 ]];then
           # Empty password, used for testing, debugging etc.
           INNOEXTRA+=" --password="
        fi

get_keys
        check_extra

wsrep_log_info "Streaming GTID file before SST"

# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
        # (separated by a space).
        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"

ttcmd="$tcmd"

if [[ $encrypt -eq 1 ]];then
            if [[ -n $scomp ]];then 
                tcmd=" \$ecmd | $scomp | $tcmd "
            else 
                tcmd=" \$ecmd | $tcmd "
            fi
        elif [[ -n $scomp ]];then 
            tcmd=" $scomp | $tcmd "
        fi

send_donor $DATA "${stagemsg}-gtid"

# Restore the transport commmand to its original state
        tcmd="$ttcmd"
        if [[ -n $progress ]];then 
            get_footprint
            tcmd="$pcmd | $tcmd"
        elif [[ -n $rlimit ]];then 
            adjust_progress
            tcmd="$pcmd | $tcmd"
        fi

wsrep_log_info "Sleeping before data transfer for SST"
        sleep 10

wsrep_log_info "Streaming the backup to joiner at ${WSREP_SST_OPT_HOST} ${WSREP_SST_OPT_PORT:-4444}"

# Add compression to the head of the stream (if specified)
        if [[ -n $scomp ]]; then
            tcmd="$scomp | $tcmd"
        fi

# Add encryption to the head of the stream (if specified)
        if [[ $encrypt -eq 1 ]]; then
            tcmd=" \$ecmd | $tcmd "
        fi

set +e
        timeit "${stagemsg}-SST" "$INNOBACKUP | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
        set -e

if [ ${RC[0]} -ne 0 ]; then
          wsrep_log_error "${INNOBACKUPEX_BIN} finished with error: ${RC[0]}. " \
                          "Check ${DATA}/innobackup.backup.log"
          exit 22
        elif [[ ${RC[$(( ${#RC[@]}-1 ))]} -eq 1 ]];then 
          wsrep_log_error "$tcmd finished with error: ${RC[1]}"
          exit 22
        fi

# innobackupex implicitly writes PID to fixed location in $xtmpdir
        XTRABACKUP_PID="$xtmpdir/xtrabackup_pid"

else # BYPASS FOR IST

wsrep_log_info "Bypassing the SST for IST"
        echo "continue" # now server can resume updating data

# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
        # (separated by a space).
        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"
        echo "1" > "${DATA}/${IST_FILE}"
        get_keys
        if [[ $encrypt -eq 1 ]];then
            if [[ -n $scomp ]];then 
                tcmd=" \$ecmd | $scomp | $tcmd "
            else
                tcmd=" \$ecmd | $tcmd "
            fi
        elif [[ -n $scomp ]];then 
            tcmd=" $scomp | $tcmd "
        fi
        strmcmd+=" \${IST_FILE}"

send_donor $DATA "${stagemsg}-IST"

echo "done ${WSREP_SST_OPT_GTID}"
    wsrep_log_info "Total time on donor: $totime seconds"

elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ]
then
    [[ -e $SST_PROGRESS_FILE ]] && wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
    [[ -n $SST_PROGRESS_FILE ]] && touch $SST_PROGRESS_FILE

ib_home_dir=$INNODB_DATA_HOME_DIR

# Try to set ib_log_dir from the command line:
    ib_log_dir=$INNODB_LOG_GROUP_HOME_ARG
    if [ -z "$ib_log_dir" ]; then
        ib_log_dir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-log-group-home-dir "")
    fi
    if [ -z "$ib_log_dir" ]; then
        ib_log_dir=$(parse_cnf --mysqld innodb-log-group-home-dir "")
    fi

# Try to set ib_undo_dir from the command line:
    ib_undo_dir=$INNODB_UNDO_DIR_ARG
    if [ -z "$ib_undo_dir" ]; then
        ib_undo_dir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-undo-directory "")
    fi
    if [ -z "$ib_undo_dir" ]; then
        ib_undo_dir=$(parse_cnf --mysqld innodb-undo-directory "")
    fi

stagemsg="Joiner-Recv"

sencrypted=1
    nthreads=1

MODULE="xtrabackup_sst"

rm -f "${DATA}/${IST_FILE}"

# May need xtrabackup_checkpoints later on
    rm -f ${DATA}/xtrabackup_binary ${DATA}/xtrabackup_galera_info  ${DATA}/xtrabackup_logfile

wait_for_listen ${WSREP_SST_OPT_HOST} ${WSREP_SST_OPT_PORT:-4444} ${MODULE} &

trap sig_joiner_cleanup HUP PIPE INT TERM
    trap cleanup_joiner EXIT

if [[ -n $progress ]];then 
        adjust_progress
        tcmd+=" | $pcmd"
    fi

get_keys
    if [[ $encrypt -eq 1 && $sencrypted -eq 1 ]];then
        if [[ -n $sdecomp ]];then 
            strmcmd=" $sdecomp | \$ecmd | $strmcmd"
        else 
            strmcmd=" \$ecmd | $strmcmd"
        fi
    elif [[ -n $sdecomp ]];then 
            strmcmd=" $sdecomp | $strmcmd"
    fi

STATDIR=$(mktemp -d)
    MAGIC_FILE="${STATDIR}/${INFO_FILE}"
    recv_joiner $STATDIR  "${stagemsg}-gtid" $stimeout 1

if ! ps -p ${WSREP_SST_OPT_PARENT} &>/dev/null
    then
        wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly." 
        exit 32
    fi

if [ ! -r "${STATDIR}/${IST_FILE}" ]
    then

if [[ -d ${DATA}/.sst ]];then
            wsrep_log_info "WARNING: Stale temporary SST directory: ${DATA}/.sst from previous state transfer. Removing"
            rm -rf ${DATA}/.sst
        fi
        mkdir -p ${DATA}/.sst
        (recv_joiner $DATA/.sst "${stagemsg}-SST" 0 0) &
        jpid=$!
        wsrep_log_info "Proceeding with SST"

wsrep_log_info "Cleaning the existing datadir and innodb-data/log directories"
        if [ "${OS}" = "FreeBSD" ]; then
            find -E $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
        else
            find $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
        fi

tempdir=$LOG_BIN_ARG
        if [ -z "$tempdir" ]; then
            tempdir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE log-bin "")
        fi
        if [ -z "$tempdir" ]; then
            tempdir=$(parse_cnf --mysqld log-bin "")
        fi
        if [[ -n ${tempdir:-} ]];then
            binlog_dir=$(dirname $tempdir)
            binlog_file=$(basename $tempdir)
            if [[ -n ${binlog_dir:-} && $binlog_dir != '.' && $binlog_dir != $DATA ]];then
                pattern="$binlog_dir/$binlog_file\.[0-9]+$"
                wsrep_log_info "Cleaning the binlog directory $binlog_dir as well"
                find $binlog_dir -maxdepth 1 -type f -regex $pattern -exec rm -fv {} 1>&2 \+ || true
                rm $binlog_dir/*.index || true
            fi
        fi

TDATA=${DATA}
        DATA="${DATA}/.sst"

MAGIC_FILE="${DATA}/${INFO_FILE}"
        wsrep_log_info "Waiting for SST streaming to complete!"
        monitor_process $jpid

get_proc

if [[ ! -s ${DATA}/xtrabackup_checkpoints ]];then 
            wsrep_log_error "xtrabackup_checkpoints missing, failed innobackupex/SST on donor"
            exit 2
        fi

# Rebuild indexes for compact backups
        if grep -q 'compact = 1' ${DATA}/xtrabackup_checkpoints;then 
            wsrep_log_info "Index compaction detected"
            rebuild=1
        fi

if [[ $rebuild -eq 1 ]];then 
            nthreads=$(parse_cnf xtrabackup rebuild-threads $nproc)
            wsrep_log_info "Rebuilding during prepare with $nthreads threads"
            rebuildcmd="--rebuild-indexes --rebuild-threads=$nthreads"
        fi

if test -n "$(find ${DATA} -maxdepth 1 -type f -name '*.qp' -print -quit)";then

wsrep_log_info "Compressed qpress files found"

if [[ ! -x `which qpress` ]];then 
                wsrep_log_error "qpress not found in path: $PATH"
                exit 22
            fi

if [[ -n $progress ]] && pv --help | grep -q 'line-mode';then
                count=$(find ${DATA} -type f -name '*.qp' | wc -l)
                count=$(( count*2 ))
                if pv --help | grep -q FORMAT;then 
                    pvopts="-f -s $count -l -N Decompression -F '%N => Rate:%r Elapsed:%t %e Progress: [%b/$count]'"
                else 
                    pvopts="-f -s $count -l -N Decompression"
                fi
                pcmd="pv $pvopts"
                adjust_progress
                dcmd="$pcmd | xargs -n 2 qpress -T${nproc}d"
            else 
                dcmd="xargs -n 2 qpress -T${nproc}d"
            fi

# Decompress the qpress files 
            wsrep_log_info "Decompression with $nproc threads"
            timeit "Joiner-Decompression" "find ${DATA} -type f -name '*.qp' -printf '%p\n%h\n' | $dcmd"
            extcode=$?

if [[ $extcode -eq 0 ]];then
                wsrep_log_info "Removing qpress files after decompression"
                find ${DATA} -type f -name '*.qp' -delete 
                if [[ $? -ne 0 ]];then 
                    wsrep_log_error "Something went wrong with deletion of qpress files. Investigate"
                fi
            else
                wsrep_log_error "Decompression failed. Exit code: $extcode"
                exit 22
            fi
        fi

if  [[ ! -z $WSREP_SST_OPT_BINLOG ]];then

BINLOG_DIRNAME=$(dirname $WSREP_SST_OPT_BINLOG)
            BINLOG_FILENAME=$(basename $WSREP_SST_OPT_BINLOG)

# To avoid comparing data directory and BINLOG_DIRNAME 
            mv $DATA/${BINLOG_FILENAME}.* $BINLOG_DIRNAME/ 2>/dev/null || true

pushd $BINLOG_DIRNAME &>/dev/null
            for bfiles in $(ls -1 ${BINLOG_FILENAME}.[0-9]*);do
                echo ${BINLOG_DIRNAME}/${bfiles} >> ${BINLOG_FILENAME}.index
            done
            popd &> /dev/null

wsrep_log_info "Preparing the backup at ${DATA}"
        timeit "Xtrabackup prepare stage" "$INNOAPPLY"

if [ $? -ne 0 ];
        then
            wsrep_log_error "${INNOBACKUPEX_BIN} apply finished with errors. Check ${DATA}/innobackup.prepare.log" 
            exit 22
        fi

MAGIC_FILE="${TDATA}/${INFO_FILE}"
        set +e
        rm $TDATA/innobackup.prepare.log $TDATA/innobackup.move.log
        set -e
        wsrep_log_info "Moving the backup to ${TDATA}"
        timeit "Xtrabackup move stage" "$INNOMOVE"
        if [[ $? -eq 0 ]];then 
            wsrep_log_info "Move successful, removing ${DATA}"
            rm -rf $DATA
            DATA=${TDATA}
        else 
            wsrep_log_error "Move failed, keeping ${DATA} for further diagnosis"
            wsrep_log_error "Check ${DATA}/innobackup.move.log for details"
            exit 22
        fi

else 
        wsrep_log_info "${IST_FILE} received from donor: Running IST"
    fi

if [[ ! -r ${MAGIC_FILE} ]];then 
        wsrep_log_error "SST magic file ${MAGIC_FILE} not found/readable"
        exit 2
    fi
    wsrep_log_info "Galera co-ords from recovery: $(cat ${MAGIC_FILE})"
    cat "${MAGIC_FILE}" # Output : UUID:seqno wsrep_gtid_domain_id
    wsrep_log_info "Total time on joiner: $totime seconds"
fi

exit 0