process monitoring Post: 302140134

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Top Forums Shell Programming and Scripting process monitoring Post 302140134 by eric_wong_ch on Thursday 11th of October 2007 02:36:07 AM

10-11-2007

Registered User

[Solved] process monitoring

hi all,

i would like to write the shell script to monitoring the processing, but if i passing the parameter the number of process is incorrect
how to slove it? many thx

got the correct number of process as following script:
===========================================================
#!/bin/sh

isRunning=`ps -ef | grep -v grep | grep processName.sh | wc -l`
if [ $isRunning -eq 1 ]
then
echo "running"
else
echo "not running"
fi
===========================================================

got the incorrect number of process if passing param
===========================================================
#!/bin/sh

isRunning=`ps -ef | grep -v grep | grep $1 | wc -l`
isRunning=`ps -ef | grep -v grep | grep "$1" | wc -l` <-- other way
if [ $isRunning -eq 1 ]
then
echo "running"
else
echo "not running"
fi
===========================================================

Last edited by eric_wong_ch; 10-11-2007 at 07:09 AM..

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LEARN ABOUT BSD

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)