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Top Forums Shell Programming and Scripting [Solved] How can I pull specific information from PS? Post 302890215 by Papa Lee on Tuesday 25th of February 2014 06:43:16 PM
Old 02-25-2014
[Solved] How can I pull specific information from PS?

I need to grab information from the output of the ps command.

For each line of ps output that contains
Code:
_progres -b

I need to get the word that follows
Code:
-p

. The "-p" can be anywhere after
Code:
"_progres -b"

.

Using grep to select the correct lines is no problem (e.g.
Code:
ps -ef|grep "_progres \-b|grep -v grep

). Or
Code:
ps -ef | awk ' /_progres \-b/ {print $0}'

. Although there maybe better ways.


It's what comes after that where I need some suggestions.

TIA Smilie
 

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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)
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