12-01-2006
I would say using kill -9 pid is not the better choice in most of the situations,
where the process intended to kill is poorly deprived of doing any sort of cleanup operations. Most of the programs would have implemented ( if not, that cannot be helped ) or rather registered signal handlers and that signals should only be delivered for a safe and clean kill possibly. SIGTERM should have been registered in most of the cases and it would be better to go with that instead of the merciless kill.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
gurus,
normally to stop a process ,i need to kill all its child & then parent process.
i do it manually as follows
bash-2.03$ ps -ef | grep bpm|grep -v grep
tibadmin 21882 21875 0 May 27 ? 0:00 /bin/sh ./bpmse_20.sh -Xms512m -Xmx512m /tibco/UpdateCustomer/dat/UpdateCustome
... (0 Replies)
Discussion started by: abhijeetkul
0 Replies
2. Shell Programming and Scripting
Hi Friends,
I am new to this forum as well as new to shell scripting.
I have a problem here and i need someone to solve this.
Let us consider there are two processes(abc & def).There is a script which kills these two processes(i.e killtheprocess abc). Here abc is the argument .
There is a... (1 Reply)
Discussion started by: Prince89
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
First, I am running a scipt.While the script is running I realize that I dont want the script to be run so I am killing the script externally.Before the process gets terminated or killed it should delete all the temporary files created by the script.How to do this?Can anyone help me?
... (3 Replies)
Discussion started by: arthi
3 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I need to get the pid of a process and have to store the pid in a variable and i want to use this value(pid) of the variable for some process. Please can anyone tell me how to get the pid of a process and store it in a variable. please help me on this.
Thanks in advance,
Amudha (7 Replies)
Discussion started by: samudha
7 Replies
5. Shell Programming and Scripting
Hi friends,
i m in big trouble....
i have one script which connects two server ...like below..
script1.sh
-------------------------------------
bash test.sh &
eval x=$@
export x=`echo $x`
#echo $x
#
ssh user@8.2.5.6 bash /mbbv/location/script.sh $x|sed '/Binary file/d'... (1 Reply)
Discussion started by: Shahul
1 Replies
6. Solaris
Say I have 2 processes(perl scripts on Solaris machine) A and B.
the process A kill the process B.
While in the process B how do I print the PID of the process that Killed it(process A) before dieing.
My process A looks like
open(STATS, "ps -ef|");
while ($inputLine = <STATS>) {
if... (7 Replies)
Discussion started by: enigma_007
7 Replies
7. Shell Programming and Scripting
I had issues with processes locking up. This script checks for processes and kills them if they are older than a certain time.
Its uses some functions you'll need to define or remove, like slog() which I use for logging, and is_running() which checks if this script is already running so you can... (0 Replies)
Discussion started by: sukerman
0 Replies
8. Shell Programming and Scripting
Hi ,
I have a list of application process id's.
Is there a way to kill all the process listed below using the script, except the once which are starting with " Genesis "
adm 1522 ABC_Process.tra
adm 1939 Genesis_Process.tra
adm 2729 Genesis_Archive.tra
adm 3259 xyz_Process.tra (5 Replies)
Discussion started by: murali1687
5 Replies
9. UNIX for Dummies Questions & Answers
need script(shell or python) for killing pid in linux (2 Replies)
Discussion started by: roshan9995
2 Replies
10. Shell Programming and Scripting
Hi,
Just wonder if there is a way to identify the PID of the killing process using trap.
Please let me know possible solution.
#!/bin/ksh
hello () {
print "in hello";
print "PID of process issued SIGNAL"; --> this is what i'm looking for.
}
trap hello SIGKILL SIGTERM
while... (3 Replies)
Discussion started by: Gajendra_PH
3 Replies
KILL(1) User Commands KILL(1)
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 sig-
nal(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.
SEE ALSO
kill(2), killall(1), nice(1), pkill(1), renice(1), signal(7), skill(1)
STANDARDS
This command meets appropriate standards. The -L flag is Linux-specific.
AUTHOR
Albert Cahalan <albert@users.sf.net> wrote kill in 1999 to replace a bsdutils one that was not standards compliant. The util-linux one
might also work correctly.
REPORTING BUGS
Please send bug reports to <procps@freelists.org>
procps-ng October 2011 KILL(1)