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Top Forums Shell Programming and Scripting Remove trailing space in Gawk Post 302938351 by Don Cragun on Saturday 14th of March 2015 05:15:42 PM
Old 03-14-2015
I find it hard to believe that you got the output you said you got from that script and sample input file. The field separator in your sample input file seems to be a tab character, not a comma; but your awk script is looking for a comma (-F ',').

Try changing the first four lines of your awk script from:
Code:
gawk -F ',' '

	BEGIN {}

to:
Code:
gawk -F '\t' '

and see if it works any better.
This User Gave Thanks to Don Cragun 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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