KILL

 

NAME

kill – send a signal to a process  

SYNOPSIS

kill [options] <pid> […]  

DESCRIPTION

The default signal for kill is TERM. Use -l or -L to list available signals. Particularly useful signals include HUP, INT, KILL, STOP, CONT, and 0. Alternate signals may be specified in three ways: -9, -SIGKILL or -KILL. Negative PID values may be used to choose whole process groups; see the PGID column in ps command output. A PID of -1 is special; it indicates all processes except the kill process itself and init.  

OPTIONS

<pid> […]

Send signal to every <pid> listed.

-<signal>

-s <signal> –signal <signal> Specify the signal to be sent. The signal can be specified by using name or number. The behavior of signals is explained in signal(7) manual page.

-l, –list [signal]

List signal names. This option has optional argument, which will convert signal number to signal name, or other way round.

-L, –table

List signal names in a nice table.

 

NOTES

Your shell (command line interpreter) may have a built-in kill command. You may need to run the command described here as /bin/kill to solve the conflict.  

EXAMPLES

kill -9 -1

Kill all processes you can kill.

kill -l 11

Translate number 11 into a signal name.

kill -L

List the available signal choices in a nice table.

kill 123 543 2341 3453

Send the default signal, SIGTERM, to all those processes.