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Full Discussion: Whats wrong with my script?
Top Forums Shell Programming and Scripting Whats wrong with my script? Post 302471854 by kevintse on Monday 15th of November 2010 10:42:22 AM
Old 11-15-2010
It's kinda weird that your properties file looks like that, I think the key and value should be reversed...but it's ok, so the expected output is "ORD", right?
Try this:
Code:
memSize=`grep '^256' aaa | cut -d= -f 2`
echo $memSize

 

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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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