SYNOPSIS
killall [-e,--exact] [-g,--process-group] [-i,--interac
tive] [-q,--quiet] [-v,--verbose] [-w,--wait] [-V,--ver
sion] [-S,--sid] [-c,--context] [-s,--signal signal] [--]
name ...
killall -l
killall -V,--version
DESCRIPTION
killall sends a signal to all processes running any of the
specified commands. If no signal name is specified,
SIGTERM is sent.
Signals can be specified either by name (e.g. -HUP) or by
number (e.g. -1).
If the command name contains a slash (/), processes exe
cuting that particular file will be selected for killing,
independent of their name.
killall returns a zero return code if at least one process
has been killed for each ilisted command. killall returns
zero otherwise.
A killall process never kills itself (but may kill other
killall processes).
OPTIONS
-e, --exact
Require an exact match for very long names. If a
command name is longer than 15 characters, the full
name may be unavailable (i.e. it is swapped out).
In this case, killall will kill everything that
matches within the first 15 characters. With -e,
such entries are skipped. killall prints a message
for each skipped entry if -v is specified in addi
tion to -e,
-g, --process-group
Kill the process group to which the process
belongs. The kill signal is only sent once per
group, even if multiple processes belonging to the
same process group were found.
-i, --interactive
Interactively ask for confirmation before killing.
-l, --list
List all known signal names.
-q, --quiet
Do not complain if no processes were killed.
-S (Flask only) Specify SID: kill only processes with
given SID. Mutually exclusive with -c argument.
Must precede other arguments on command line.
-c (Flask only) Specify security context: kill only
processes with given security context. Mutually
exclusive with -s. Must precede other arguments on
the command line.
FILES
/proc location of the proc file system
KNOWN BUGS
Killing by file only works for executables that are kept
open during execution, i.e. impure executables can't be
killed this way.
Be warned that typing killall name may not have the
desired effect on non-Linux systems, especially when done
by a privileged user.
killall -w doesn't detect if a process disappears and is
replaced by a new process with the same PID between scans.
AUTHORS
Werner Almesberger <Werner.Almesberger@epfl.ch> wrote the
original version of psmisc. Since version 20 Craig Small
<csmall@small.dropbear.id.au> can be blamed.
SEE ALSO
kill(1), fuser(1), pgrep(1), pidof(1), ps(1), kill(2)
Linux March 25, 2001 KILLALL(1)
Man(1) output converted with
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