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Full Discussion: prom in deleting a pattern
Top Forums Shell Programming and Scripting prom in deleting a pattern Post 302183744 by suvendu4urs on Thursday 10th of April 2008 12:57:48 AM
Old 04-10-2008
prom in deleting a pattern

hi guys,
i have a directory.inside that so many directories and files are there.i want to search the complete directory for a pattern in all the .txt files.if i will find that pattern then i want to delete that pattern from that file.
please help me out.
i want it urgent
 

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ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...] zegrep [grep-flags] [--] pattern [file ...] zfgrep [grep-flags] [--] pattern [file ...] DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern argument. zegrep calls egrep(1), while zfgrep calls fgrep(1). EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0. SEE ALSO
egrep(1), fgrep(1), grep(1), gzip(1), zcat(1) AUTHORS
Thomas Klausner <wiz@NetBSD.org> BSD
December 28, 2003 BSD
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