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Top Forums Shell Programming and Scripting awk/sed to search & replace data in first column Post 302542885 by yazu on Friday 29th of July 2011 01:02:32 AM
Old 07-29-2011
Try:
Code:
sed 's/^\(...\) \(...\) \([0-9][0-9]\).*2011/\2 \3 2011/' INPUTFILE

It works only for 2011 year but it's easy enough to fix this.

PS And you should'n have other "2011" in your strings.
This User Gave Thanks to yazu For This Post:
 

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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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