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Top Forums Shell Programming and Scripting How to remove comma from first and last line? Post 302984182 by RavinderSingh13 on Friday 21st of October 2016 03:58:44 PM
Old 10-21-2016
Hello Ken6503,

Could you please try following too and let me know if this helps you.
Code:
awk '{for(i=1;i<=NF;i++){if(i==1 || i==NF){gsub(/,/,X,$i);print $i} else {print $i};}}' RS="" FS="\n"  Input_file

Output will be as follows.
Code:
 ABC HEADER TOTAL RECORDS ARE 2.00
C,300,ABC,BC,
C,400,ABC,TO,
ABC TRAILER. ACCOUNT SUM IS 3000.00

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 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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