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Top Forums Shell Programming and Scripting KSH: Compare variable to $1 in an input file Post 302422853 by joeyg on Wednesday 19th of May 2010 03:44:07 PM
Old 05-19-2010
Bug perhaps...

Code:
grep -f file1 <file2 | tr "@" " "

the above works up to the printing of NULL... gonna have to think about that.

Last edited by joeyg; 05-19-2010 at 04:45 PM.. Reason: missed part of your requirement
 

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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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