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Full Discussion: how to grep parent process PID in shell scripting
Top Forums Shell Programming and Scripting how to grep parent process PID in shell scripting Post 302328812 by vgersh99 on Thursday 25th of June 2009 08:36:40 AM
Old 06-25-2009
Quote:
Originally Posted by panyam
Extending your awk statement.

Code:
 
$ ps -ef | grep apache | awk '{ if($2==1) {print $2, $3 }}'

no need for grep AND awk:
Code:
ps -ef | awk '/apache/ && $3==1 { print $2, $3 }'

 

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LEARN ABOUT NETBSD

zgrep

ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME

     zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files

SYNOPSIS

     zgrep [grep-flags] [--] pattern [files ...]

     zegrep [grep-flags] [--] pattern [file ...]

     zfgrep [grep-flags] [--] pattern [file ...]

DESCRIPTION

     zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).

     The grep-flags and pattern arguments are passed on to grep(1).  If an -e flag is found in the grep-flags, zgrep will not look for a pattern
     argument.

     zegrep calls egrep(1), while zfgrep calls fgrep(1).

EXIT STATUS

     In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.

SEE ALSO

     egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)

AUTHORS

     Thomas Klausner <wiz@NetBSD.org>

BSD
								 December 28, 2003							       BSD
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