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Top Forums Shell Programming and Scripting How to find text in files without using the word itself but the assigned variable of it Post 302502358 by rdcwayx on Monday 7th of March 2011 06:51:45 PM
Old 03-07-2011
Seems this part has issue:

Code:
if ("$user" = grep $username userfile | tr ':' ' ');

change to:

Code:
u=$(grep $username userfile | tr ':' ' ' )

if [[  "$user" == "$u" ]];
then
   Commands.
fi

 

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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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