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Full Discussion: compare two files
Top Forums Shell Programming and Scripting compare two files Post 302338115 by siri_886 on Monday 27th of July 2009 06:10:38 AM
Old 07-27-2009
Thanks for ur reply

i tried that command :

grep -v -f file1 file2

but it gave the error as

grep: illegal option -- f
Usage: grep -hblcnsviw pattern file . . .


can anybody help in this please

thanmks in advance

---------- Post updated at 05:10 AM ---------- Previous update was at 04:59 AM ----------

Hi

I want to compare the records on anywhere in the file.

It is just enough to echo the values in another file. it is not necessary to delete that file

thanks in advance
 

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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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