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Full Discussion: trivial awk question
Top Forums Shell Programming and Scripting trivial awk question Post 58364 by moxxx68 on Thursday 18th of November 2004 11:25:53 PM
Old 11-19-2004
trivial awk question

i posted a reply the other day and needed an answer to this question while i was clarifyiing a few matter.. "how to compare to date variable in string format without having to compare word for word"..
my reply was to try to use awk to compare the strings.. I wasn't quite sure if i remembered how to do this so I told the original postee to navigate to a site that would give the right syntax..
today I ran through into some good questions in a book on c and was wondering if this syntax would work in awk:
date1=a
date2=b
awk -v $a=a, $b=b 'BEGIN{if ($a < $b) ? print "a" : print "b"}'
if this doesn't work any feedback welcome to jog my memory a little
thanx moxxx68
 

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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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