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UNIX for Dummies Questions & Answers
grep Vs CPU usage
Post 84480 by RishiPahuja on Monday 26th of September 2005 12:44:15 AM
09-26-2005
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guys i need suggestion about how to grep cpu usage and then compare it
example :
if cpu usage <= 40% then print normal and how much cpu usage is
or cpu usage between 40%-65% print normal and much cpu usage is
i've tried like this one but got error
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LEARN ABOUT POSIX
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)