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Full Discussion: Compare content between two files
Top Forums Shell Programming and Scripting Compare content between two files Post 302744647 by Scrutinizer on Friday 14th of December 2012 02:07:07 PM
Old 12-14-2012
If I run both scripts on your sample:

Code:
$ cat file1
Milestone1
Milestone2
Milestone3
Milestone4
Milestone5
Milestone6
$ cat file2
Milestone1
Milestone12
Milestone13
Milestone14
Milestone5
Milestone16
$ grep -xFf file1 file2
Milestone1
Milestone5
$ awk 'NR==FNR{A[$1]; next}$1 in A' file1 file2
Milestone1
Milestone5

Perhaps you could cut and paste this back into test input files and see if it works then and to spot the difference with your actual sample?
This User Gave Thanks to Scrutinizer For This Post:
Mrinal Mondal
 

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LEARN ABOUT SUSE

lzcmp

XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME

       xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files

SYNOPSIS

       xzcmp [cmp_options] file1 [file2]
       xzdiff [diff_options] file1 [file2]
       lzcmp [cmp_options] file1 [file2]
       lzdiff [diff_options] file1 [file2]

DESCRIPTION

       xzcmp  and  xdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options specified are passed
       directly to cmp or diff.  If only one file is specified, then the files compared are file1 (which must have a suffix of	a  supported  com-
       pression  format)  and  file1 from which the compression format suffix has been stripped.  If two files are specified, then they are uncom-
       pressed if necessary and fed to cmp(1) or diff(1).  The exit status from cmp or diff is preserved.

       The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils.

SEE ALSO

       cmp(1), diff(1), xz(1), gzip(1), bzip2(1), zdiff(1)

BUGS

       Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified.

Tukaani 							    2009-07-05								 XZDIFF(1)
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