Can someone help translate this snippet?

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Top Forums Shell Programming and Scripting Can someone help translate this snippet?

03-29-2005

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Quote:

Originally Posted by Heron

Hello all -

This snippet from a script runs on a Tru64 machine (ksh).

if ps -ef | grep thing1 | grep dtsession | grep -v grep
then
echo "Killing Thing1 desktop session"
kill -9 'ps -ef | grep thing1 | grep dtsession | grep -v grep | awk '{FS = " "}{print $2}''
fi

I'm trying to translate this and create a similar statement in a bash shell script that is running on Redhat Linux 8.0

Thank you!

Not sure whether the syntax in the first line 'if' is correct.

But , even if we remove the 'if construct' and just have 'kill' command ,
it works fine.

Code:

kill -9 'ps -ef | grep thing1 | grep dtsession | grep -v grep | awk '{FS = " "}{print $2}''  2>/dev/null

bhargav

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LEARN ABOUT V7

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)

Shell Programming and Scripting