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Top Forums Shell Programming and Scripting How to change the format of the date column in a flat file? Post 302877179 by Chubler_XL on Thursday 28th of November 2013 03:44:10 PM
Old 11-28-2013
Yes no need to use date to reformat this one it's just a simple string manipulation, this is simplar to RudiCs:

Code:
awk -F\| 'NR>1{split($3,T,"-");$3=T[2]"/"T[3]"/"T[1]" 00:00:00"}1' OFS=\| infile

 

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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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