killall - Kill all instances of a process by pattern matching the command-line
use Proc::Killall;
killall('HUP', 'xterm'); # SIGHUP all xterms killall('KILL', '^netscape$'); # SIGKILL to "netscape"
This module provides one function, killall()
, which takes two parameters:
a signal name or number (see kill()
) and a process pattern. This pattern
is matched against the process' command-line as the ps
command would
show it (ps
is not used internally, instead a package called
Proc::ProcessTable
is used).
killall
searches the process table and sends that signal to all processes
which match the pattern. The return value is the number of processes that
were succesfully signaled. If any kills failed, the $!
variable
will be set based on that last one that failed (even if a successful kill
happened afterward).
Written in 2000 by Aaron Sherman <ajs@ajs.com>
Proc::Killall
is copyright 2000 by Aaron Sherman, and may be
distributed under the same terms as Perl itself.
Proc::ProcessTable
is required for Proc::Killall
to function.