Sponsored Content
Top Forums Shell Programming and Scripting kill a process if grep match is found Post 302574135 by Corona688 on Wednesday 16th of November 2011 02:45:31 PM
Old 11-16-2011
Code:
#!/bin/bash

rm -f /tmp/procfifo
mkfifo /tmp/procfifo



startprocess >/tmp/procfifo &
PID=$!

while read LINE
do
        if [[ "$LINE" == *PATTERN* ]]
        then
                kill "$PID"
                break
        fi
done < /tmp/procfifo



rm -f /tmp/procfifo

wait "$PID"
echo "Process returned $?"

This User Gave Thanks to Corona688 For This Post:
 

10 More Discussions You Might Find Interesting

1. 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

2. 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

3. UNIX for Dummies Questions & Answers

Grep and display n lines after the match is found.

Hello, How do I use grep to find a pattern in a list of file and then display 5 lines after the pattern is matched Eg: I want to match the string GetPresentCode in all files in a folder and then see 4 lines following this match. I am not sure if grep is what should be used to achieve. Thanks!... (3 Replies)
Discussion started by: cv_pan
3 Replies

4. 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

5. Shell Programming and Scripting

Kill a process from a grep

Soz im a bit newbie... I want to do: ps -A | grep firefox | kill $1 it should kill the pid associated, but it doesnt work. $1 is the pid (if i do a awk {'print $1'} i get it ) , but kill doesnt take it as such... How can i do it? (3 Replies)
Discussion started by: ierpe
3 Replies

6. UNIX for Advanced & Expert Users

How to prevent grep command from throwing a system trap if No match is found.

Hi How to prevent grep command from throwing a system trap(or returning error status) if No match is found in the specified file(s) ? Consider this simple shell script: #!/usr/bin/ksh trap 'STATUS=$?;set +x;echo;echo error $STATUS at line nb $LINENO executing :\ `sed -n... (2 Replies)
Discussion started by: cool.aquarian
2 Replies

7. Shell Programming and Scripting

grep the process id and kill all the filtered process

Hi I want to write a shell script which can find the process id's of all the process and kill them eg: ps ax | grep rv_ 3015 ? S 0:00 /home/vivek/Desktop/rv_server 3020 ? S 0:00 /home/vivek/Desktop/rv_gps 3022 ? S 0:00 /home/vivek/Desktop/rv_show ... (7 Replies)
Discussion started by: vivek_naragund
7 Replies

8. UNIX for Dummies Questions & Answers

awk display the match and 2 lines after the match is found.

Hello, can someone help me how to find a word and 2 lines after it and then send the output to another file. For example, here is myfile1.txt. I want to search for "Error" and 2 lines below it and send it to myfile2.txt I tried with grep -A but it's not supported on my system. I tried with awk,... (4 Replies)
Discussion started by: eurouno
4 Replies

9. 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

10. Shell Programming and Scripting

Grep everything between two pattern if match not found

I need to help to work this Print everything between 2 patterns if grep is not found the search word example Detroit orange cat bat rat apple sed -n "/Detroit,/apple/p" d |grep chicago output would be Detroit orange cat bat rat (1 Reply)
Discussion started by: jhonnyrip
1 Replies
killall(1M)															       killall(1M)

NAME
killall - kill all active processes SYNOPSIS
[signal] DESCRIPTION
is a procedure used by to kill all active processes not directly related to the shutdown procedure. is chiefly used to terminate all processes with open files so that the mounted file systems are no longer busy and can be unmounted. sends the specified signal to all user processes in the system, with the following exceptions: the process; all processes (including background processes) associated with the terminal from which was invoked; any process, if owned by any process, if owned by any process; any process; any process. obtains its process information from and therefore may not be able to perfectly identify which processes to signal (see ps(1)). If no signal is specified, a default of (kill) is used. is invoked automatically by The use of is recommended over using by itself (see shutdown(1M)). FILES
SEE ALSO
fuser(1M), kill(1), ps(1), shutdown(1M), signal(5). STANDARDS CONFORMANCE
killall(1M)
All times are GMT -4. The time now is 01:03 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy