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Full Discussion: grep -v equivalent in perl
Top Forums Shell Programming and Scripting grep -v equivalent in perl Post 302523420 by dynamax on Wednesday 18th of May 2011 11:36:26 PM
Old 05-19-2011
Bug grep -v equivalent in perl

I have to do grep -v in a perl script. I want to exclude blank lines and lines having visitor.

Code:
#grep -v visitor abc.txt |grep '.'
 
 
file:abc.txt
1340 not booked 16D:D9 tourist 8 
1341 not booked 16C:D4 tourist 25
1342 not booked 16D:C4 visitor 7 
1343 not booked 01C:D9 visitor 6 
1344 not booked 01D:C9 visitor 43
1345 not booked 16C:C9 visitor 7 
1346 not booked 01D:D4 visitor 8 
1347 not booked 01C:C4 visitor 90
1348 not booked 16D:D5 tourist 32
1349 not booked 16C:D6 tourist 23


Last edited by pludi; 05-19-2011 at 01:53 AM..
 

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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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