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Top Forums UNIX for Advanced & Expert Users Error:--test: argument expected--Even though i give an argument. Post 302600142 by jim mcnamara on Monday 20th of February 2012 07:50:23 AM
Old 02-20-2012
change
Code:
if [ $result -eq $1 ]

to
Code:
if [ "$result" = "$1" ]

-eq only works for integers, and you can pass ant string as $1, You may also want to change your grep to
Code:
grep -F "$1"

. This -F lets you pass characters that don't get translated into a regular expression. Just a straight fixed pattern.
This User Gave Thanks to jim mcnamara For This Post:
 

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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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