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Full Discussion: Matching pattern script (sed or awk?)
Top Forums UNIX for Dummies Questions & Answers Matching pattern script (sed or awk?) Post 302447570 by gazza-o on Monday 23rd of August 2010 02:49:18 PM
Old 08-23-2010
Matching pattern script (sed or awk?)
Hi Guys,

I am new to the forum and to scripting so bear with me.

Thanks, Gary.

I have 3 files - file1, file2, file3

I am trying to come up with a script that will check the output of these files and if the 1st nine fields are matched in all 3 files, echo "The following string had been matched in all 3 files - "string"

i.e.

file1
Code:
WARNING: The Job Test for Scheduler abc is late. A run should have been expected by
WARNING: The Tester for Scheduler def is late. A run was expected by

file2
Code:
WARNING: The Tester for Scheduler ghi is late. A run has not completed
WARNING: The Tester for Scheduler def is late. A run should have been expected by

file3
Code:
WARNING: The Tester for Scheduler def is late. A run was expected by

So, the output in the above instance would be

The following string had been matched in all 3 files - "WARNING: The Tester for Scheduler def is late. A"

Please note that abc, def and ghi can be any number of different combinations, so long as the 1st 9 fields are matched in all 3 files I want to report it.
Last edited by Scott; 08-24-2010 at 05:54 AM.. Reason: Added code tags
 

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LEARN ABOUT SUSE

merge

MERGE(1)						      General Commands Manual							  MERGE(1)

NAME

       merge - three-way file merge

SYNOPSIS

       merge [ options ] file1 file2 file3

DESCRIPTION

       merge  incorporates all changes that lead from file2 to file3 into file1.  The result ordinarily goes into file1.  merge is useful for com-
       bining separate changes to an original.	Suppose file2 is the original, and both file1 and file3 are modifications of  file2.   Then  merge
       combines both changes.

       A  conflict  occurs  if	both  file1 and file3 have changes in a common segment of lines.  If a conflict is found, merge normally outputs a
       warning and brackets the conflict with <<<<<<< and >>>>>>> lines.  A typical conflict will look like this:

	      <<<<<<< file A
	      lines in file A
	      =======
	      lines in file B
	      >>>>>>> file B

       If there are conflicts, the user should edit the result and delete one of the alternatives.

OPTIONS

       -A     Output conflicts using the -A style of diff3(1), if supported by diff3.  This merges all changes leading from file2  to  file3  into
	      file1, and generates the most verbose output.

       -E, -e These  options  specify conflict styles that generate less information than -A.  See diff3(1) for details.  The default is -E.  With
	      -e, merge does not warn about conflicts.

       -L label
	      This option may be given up to three times, and specifies labels to be used in place of the corresponding  file  names  in  conflict
	      reports.	 That  is, merge -L x -L y -L z a b c generates output that looks like it came from files x, y and z instead of from files
	      a, b and c.

       -p     Send results to standard output instead of overwriting file1.

       -q     Quiet; do not warn about conflicts.  -V Print 's version number.

DIAGNOSTICS

       Exit status is 0 for no conflicts, 1 for some conflicts, 2 for trouble.

IDENTIFICATION

       Author: Walter F. Tichy.
       Manual Page Revision: 5.7; Release Date: 1995/06/01.
       Copyright (C) 1982, 1988, 1989 Walter F. Tichy.
       Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert.

SEE ALSO

       diff3(1), diff(1), rcsmerge(1), co(1).

BUGS

       It normally does not make sense to merge binary files as if they were text, but merge tries to do it anyway.

GNU
								    1995/06/01								  MERGE(1)
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