Sponsored Content
Full Discussion: Kill Signal
Top Forums UNIX for Advanced & Expert Users Kill Signal Post 65797 by azmathshaikh on Wednesday 9th of March 2005 07:41:28 AM
Old 03-09-2005
I dont know the actual process, but the following info may help.

The kernel keeps record of all the processess running in the System in a process table. I dont know about other *nix, but Solaris keeps records of all processes in the directory /proc .

The shutdown behaviour depends on the application itself. If the appliction is written to handle signals like KILL, it will do some clean up as appropriate. Moreover, If the shutdown is initiated from the Scripts in init.d , it will always perform some clean up operation.

Also there is a system call kill which accepts pid & signal as an argument. If the pid is set to -1, it kills almost every process.

I've been working with Solaris for a few months now. So I am not sure if this is correct.

Bye
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

kill signal

Hello e'bdy, We have WebSphere MQ running on AIX 5.1 Every weekend MQ receives a kill -30 signal from some process or user and offloads a big error file. There is no way in MQ through which that process can be tracked. Is there something which i can do on UNIX level to trap the process? Best... (3 Replies)
Discussion started by: jhaavinash
3 Replies

2. UNIX for Advanced & Expert Users

When kill doesnt work, how to kill a process ?

Hi All, I am unable to kill a process using kill command. I am using HP-UX system. I have tried with kill -9 and i have root privilages. How can i terminate this daemon ? ? ? Regards, Vijay Hegde (3 Replies)
Discussion started by: VijayHegde
3 Replies

3. Programming

kill(0,-9) don't kill the process

Hi all i have simple c program , when i wish to kill the app im using kill(0,-9) , but it seams this command don't do any thing and the program. just ignore it . what im doing wrong here ? im using HP-UX ia64 Thanks (9 Replies)
Discussion started by: umen
9 Replies

4. UNIX for Advanced & Expert Users

Diff b/n kill and kill -9

Hi, I have a process with say pid x. What is the difference b/n kill x and kill -9 x in unix Thanks Ammu (2 Replies)
Discussion started by: ammu
2 Replies

5. Shell Programming and Scripting

Kill a process without using kill command

Sorry, posted the question in other forum. (0 Replies)
Discussion started by: sudhamacs
0 Replies

6. Linux

Kill a process without using kill command

I want to Kill a process without using kill command as i don't have privileges to kill the process. I know the pid and i am using Linux 2.6.9 OS. (6 Replies)
Discussion started by: sudhamacs
6 Replies

7. Shell Programming and Scripting

How to Trap kill -9 signal

I just want to trap kill -9 signal issued by any of user from any terminal and just capture that user terminal who had raised this kill -9 command (1 Reply)
Discussion started by: puneet.goel
1 Replies

8. UNIX for Dummies Questions & Answers

Meaning and typical use of -3 signal in kill

Hi, What is the use of the signal -3 in kill command in unix? I read the meaning and typical use of this signal in one of the Oreilly books as below. Quit -- stop running (and dump core). Sent when you type CTRL-\. what does the CTRL-\ command do? Is it the combination of CTRL and... (6 Replies)
Discussion started by: venkatesht
6 Replies

9. Solaris

Cannot kill a process with kill -9

Hello everyone, I have a process that I want to kill. I have tried kill-9 PID but it doesn't work. I have tried preap PID but it doesn't work too. The parent of my process is the process whose PID is 1, so I can't kill it. My OS is a Solaris 9. Can anyone help me understand what's going... (3 Replies)
Discussion started by: adilyos
3 Replies

10. Shell Programming and Scripting

Kill an specific process ID using the KILL and GREP commands

Good afternoon I need to KILL a process in a single command sentence, for example: kill -9 `ps -aef | grep 'CAL255.4ge' | grep -v grep | awk '{print $2}'` That sentence Kills the process ID corresponding to the program CAL255.4ge. However it is possible that the same program... (6 Replies)
Discussion started by: enriquegm82
6 Replies
KILL(1) 						     Linux Programmer's Manual							   KILL(1)

NAME
kill - terminate a process SYNOPSIS
kill [ -s signal | -p ] [ -a ] [ -- ] pid ... kill -l [ signal ] DESCRIPTION
The command kill sends the specified signal to the specified process or process group. If no signal is specified, the TERM signal is sent. The TERM signal will kill processes which do not catch this signal. For other processes, it may be necessary to use the KILL (9) signal, since this signal cannot be caught. Most modern shells have a builtin kill function, with a usage rather similar to that of the command described here. The `-a' and `-p' options, and the possibility to specify pids by command name is a local extension. OPTIONS
pid... Specify the list of processes that kill should signal. Each pid can be one of five things: n where n is larger than 0. The process with pid n will be signaled. 0 All processes in the current process group are signaled. -1 All processes with pid larger than 1 will be signaled. -n where n is larger than 1. All processes in process group n are signaled. When an argument of the form `-n' is given, and it is meant to denote a process group, either the signal must be specified first, or the argument must be preceded by a `--' option, otherwise it will be taken as the signal to send. commandname All processes invoked using that name will be signaled. -s signal Specify the signal to send. The signal may be given as a signal name or number. -l Print a list of signal names. These are found in /usr/include/linux/signal.h -a Do not restrict the commandname-to-pid conversion to processes with the same uid as the present process. -p Specify that kill should only print the process id (pid) of the named processes, and not send any signals. SEE ALSO
bash(1), tcsh(1), kill(2), sigvec(2), signal(7) AUTHOR
Taken from BSD 4.4. The ability to translate process names to process ids was added by Salvatore Valente <svalente@mit.edu>. Linux Utilities 14 October 1994 KILL(1)
All times are GMT -4. The time now is 10:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy