Comandos de la terminal/killall

[rrc@Llawyr ~]$ killall --help
Usage: killall [OPTION]... [--] NAME...
       killall -l, --list
       killall -V, --version

  -e,--exact          require exact match for very long names
  -I,--ignore-case    case insensitive process name match
  -g,--process-group  kill process group instead of process
  -y,--younger-than   kill processes younger than TIME
  -o,--older-than     kill processes older than TIME
  -i,--interactive    ask for confirmation before killing
  -l,--list           list all known signal names
  -q,--quiet          don't print complaints
  -r,--regexp         interpret NAME as an extended regular expression
  -s,--signal SIGNAL  send this signal instead of SIGTERM
  -u,--user USER      kill only process(es) running as USER
  -v,--verbose        report if the signal was successfully sent
  -V,--version        display version information
  -w,--wait           wait for processes to die

[rrc@Llawyr ~]$ killall --version
killall (PSmisc) 22.21
Copyright (C) 1993-2012 Werner Almesberger and Craig Small

PSmisc comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it under
the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING.

[rrc@Llawyr ~]$ rpm
bash: /usr/bin/rpm: Permission denied
[rrc@Llawyr ~]$ su -
Password: 
[root@Llawyr ~]# rpm -qf $( which killall )
psmisc-22.21-2.mga4
[root@Llawyr ~]# rpm -qf $( which kill )
util-linux-2.24-2.mga4
[root@Llawyr ~]# 

[root@Llawyr ~]# gwenview &
[1] 21196

[root@Llawyr ~]# killall gwenview
[1]+  Terminated              gwenview
[root@Llawyr ~]# 

[rrc@Llawyr ~]$ killall -l
HUP INT QUIT ILL TRAP ABRT IOT BUS FPE KILL USR1 SEGV USR2 PIPE ALRM TERM
STKFLT CHLD CONT STOP TSTP TTIN TTOU URG XCPU XFSZ VTALRM PROF WINCH IO PWR SYS
UNUSED


[rrc@Llawyr ~]$ gwenview &
[1] 21485

[rrc@Llawyr ~]$ killall GwenView
GwenView: no process found

[rrc@Llawyr ~]$ killall -I GwenView


[rrc@Llawyr ~]$ ps aux | grep bash
rrc      22268  0.0  0.0  16412  2496 pts/2    Ss   14:08   0:00 bash
rrc      22734  0.0  0.0  15444  1000 pts/2    R+   14:10   0:00 grep --color bash

[rrc@Llawyr ~]$ ps aux | grep bash
rrc      22268  0.0  0.0  16412  2496 pts/2    Ss+  14:08   0:00 bash bash
rrc      22833  0.1  0.0  16412  2492 pts/3    Ss+  14:10   0:00 bash
rrc      22885  0.1  0.0  16412  2496 pts/4    Ss   14:10   0:00 bash
rrc      22974  0.0  0.0  15448  1000 pts/4    S+   14:11   0:00 grep --color bash

[rrc@Llawyr ~]$ ps aux | grep bash
rrc      22268  0.0  0.0  16412  2496 pts/2    Ss   14:08   0:00 bash
rrc      22833  0.0  0.0  16412  2492 pts/3    Ss+  14:10   0:00 bash
rrc      22885  0.0  0.0  16412  2496 pts/4    Ss+  14:10   0:00 bash
rrc      23178  0.0  0.0  15448  1000 pts/2    S+   14:12   0:00 grep --color bash


[rrc@Llawyr ~]$ killall -KILL -i bash
Signal bash(22268) ? (y/N) n
Signal bash(22833) ? (y/N) y
Signal bash(22885) ? (y/N) y
[rrc@Llawyr ~]$ ps aux | grep bash
rrc      22268  0.0  0.0  16412  2500 pts/2    Ss   14:08   0:00 bash
rrc      23335  0.0  0.0  15448  1000 pts/2    R+   14:13   0:00 grep --color bash

[rrc@Llawyr ~]$ killall  ElProceso
ElProceso: no process found
[rrc@Llawyr ~]$ killall -q  ElProceso

[rrc@Llawyr ~]$ ps aux | grep bash
rrc      22268  0.0  0.0  16412  2500 pts/2    Ss   14:08   0:00 bash
rrc      24294  0.0  0.0  15448  1000 pts/2    R+   14:13   0:00 grep --color bash

[rrc@Llawyr ~]$  killall -KILL --verbose -i bash
Signal bash(22268) ? (y/N) n
Signal bash(24234) ? (y/N) y
Killed bash(24234) with signal 9

-sh-4.2$ ps aux | grep sh$
rrc      22268  0.0  0.0  16412  2500 pts/2    Ss   14:08   0:00 bash
rrc      25180  0.0  0.0  16412  2492 pts/3    Ss   14:22   0:00 bash
root     25608  0.0  0.0  16384  2488 pts/2    S    14:24   0:00 -bash
bin      24593  0.0  0.0  16388  2480 pts/2    S    14:19   0:00 -sh

[rrc@Llawyr ~]$ killall -u bin sh
sh(25357): Operation not permitted
sh: no process found

[rrc@Llawyr ~]$ su -
Password: 
[root@Llawyr ~]# killall -u bin sh
[root@Llawyr ~]# killall -9 -u bin sh

[root@Llawyr ~]# ps aux | grep sh$
rrc      22268  0.0  0.0  16412  2500 pts/2    Ss   14:08   0:00 bash
rrc      25180  0.0  0.0  16412  2492 pts/3    Ss   14:22   0:00 bash
root     25242  0.0  0.0  16384  2488 pts/3    S+   14:22   0:00 -bash