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Full Discussion: grep the process id and kill all the filtered process
Top Forums Shell Programming and Scripting grep the process id and kill all the filtered process Post 302423361 by thegeek on Thursday 20th of May 2010 11:17:36 PM
Old 05-21-2010
Quote:
Originally Posted by matrixmadhan
The requirement here is different, not multiple instances with same process name. Its different process with different process name. So, explicit pkill should be used with each and every process
When you grep a list of process through a pattern, you can use the same to kill those process.

Experimentation:

Code:
$ ps ax | grep rv_
 3382 pts/1    T      0:00 /bin/sh ./rv_server
 3414 pts/1    T      0:00 /bin/sh ./rv_test
 3443 pts/1    T      0:00 /bin/sh ./rv_test
 3450 pts/1    S+     0:00 grep -i rv_
$ pkill -9 rv_
$ ps ax | grep rv_
 3453 pts/1    S+     0:00 grep -i rv_
[3]   Killed                  ./rv_server
[4]-  Killed                  ./rv_test
[5]+  Killed                  ./rv_test
$ ps ax | grep rv_
 3455 pts/1    S+     0:00 grep -i rv_

These 2 Users Gave Thanks to thegeek For This Post:
matrixmadhan vivek_naragund
 

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LEARN ABOUT ULTRIX

kill

kill(1) 						      General Commands Manual							   kill(1)

Name
       kill - send a signal to a process

Syntax
       kill [-sig] processid...
       kill -l

Description
       The command sends the TERM (terminate, 15) signal to the specified processes.  If a signal name or number preceded by `-' is given as first
       argument, that signal is sent instead of terminate.  For further information, see

       The terminate signal kills processes that do not catch the signal; `kill -9 ...' is a sure kill, as the KILL (9) signal cannot  be  caught.
       By convention, if process number 0 is specified, all members in the process group (that is, processes resulting from the current login) are
       signaled.  This works only if you use and not if you use To kill a process it must either belong to you or you must be superuser.

       The process number of an asynchronous process started with `&' is reported by the shell.  Process numbers can also be  found  by  using	It
       allows job specifiers ``%...''  so process ID's are not as often used as arguments.  See for details.

Options
       -l   Lists  signal  names.  The signal names are listed by `kill -l', and are as given in /usr/include/signal.h, stripped of the common SIG
	    prefix.

See Also
       csh(1), ps(1), kill(2), sigvec(2)

																	   kill(1)
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