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Full Discussion: [grep awk cut] > awk
Top Forums Shell Programming and Scripting [grep awk cut] > awk Post 302129845 by matrixmadhan on Thursday 2nd of August 2007 01:47:06 AM
Old 08-02-2007
Quote:
Originally Posted by lorcan
Can you tell us about your requirement.. What exactly are you trying to do.

Are you looking for something like this
Code:
grep $s $filename| awk '{print substr($2,1,8)}'


further in a single awk

var=some_pattern

( the value of s is assigned here )

Code:
awk -v var=$a '/'$a'/ { print substr($2, 1, 8) }' filename

If not this,

post the sample input and sample output Smilie
 

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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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