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Top Forums Shell Programming and Scripting Compare two txt files,mismatches will be in new txt files Post 302881224 by Akshay Hegde on Friday 27th of December 2013 09:27:13 AM
Old 12-27-2013
Code:
$ awk -F"|" 'FNR==NR{A[$1 FS $2];next}!(($1 FS $2) in A)' file1 file2 

Code:
$ grep -v -f <(sort file1) <(sort file2)

Code:
10001093|234
10001093|40
10003251|4683
10003251|463005
10003252|46
10003260|468
23450986|123

This User Gave Thanks to Akshay Hegde For This Post:
 

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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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