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Top Forums Shell Programming and Scripting Modify line with dynamic variable in awk Post 302576538 by clx on Friday 25th of November 2011 06:56:44 AM
Old 11-25-2011
Your first line of the expected output contains "10/13/2011" which is wrong I guess.

Code:
awk '/TIMESTAMP/ {t=$4}{print t,$0}' file

O/P
Code:
10/13/2011 3:03:35 (lmgrd) TIMESTAMP 10/13/2011
10/13/2011 3:20:41 (MLM) IN: "MATLAB" user1@host1.private.dns.zone
10/13/2011 3:21:05 (MLM) IN: "MATLAB" user1@host2.private.dns.zone
10/13/2011 5:00:33 (MLM) IN: "MATLAB" User@host3
10/13/2011 5:48:48 (MLM) IN: "MATLAB" user2@host3.private.dns.zone
10/14/2011 6:06:47 (MLM) TIMESTAMP 10/14/2011
10/14/2011 6:13:15 (MLM) IN: "MATLAB" user2@host2.private.dns.zone
10/15/2011 1:02:47 (MLM) TIMESTAMP 10/15/2011
10/15/2011 1:14:15 (MLM) IN: "MATLAB" user3@host2.private.dns.zone


Please use code tags next time.
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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