If you think about your question, it will logically make sense. You are "grepping" for a name or word and at the time the ps and grep run, there are two process that contain the target word, the process itself and the grep command, hence they are both returned by the grep command.
If it really bothers you, you can add a second pipe to ignore the grep:
Code:
ps -ef| grep 'abc.sh'| grep -v grep
(author's note: boy, talk about a run on sentence. )
Last edited by de_day; 05-31-2012 at 10:55 AM..
Reason: comment on my own long sentence.
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#use warnings;
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Discussion started by: srikanth38
2 Replies
LEARN ABOUT XFREE86
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)
05-31-2012
)