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Top Forums Shell Programming and Scripting Grepping text by providing line numbers. Post 302327701 by radoulov on Monday 22nd of June 2009 11:02:41 AM
Old 06-22-2009
Quote:
Originally Posted by durden_tyler
One way to do it in perl:
[...]
Code:
(19..35)...

I have to read more carefully,
I corrected my post.

Using the same logic with Perl:

Code:
perl -ne'$.=~/^7|1[09]|2[0-9]|3[0-5,7]$/and print' infile


Last edited by radoulov; 06-22-2009 at 12:09 PM..
 

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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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