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Full Discussion: awk ignores fields with only spaces or empty
Top Forums Shell Programming and Scripting awk ignores fields with only spaces or empty Post 302428333 by ahmedwaseem2000 on Wednesday 9th of June 2010 01:25:50 PM
Old 06-09-2010
awk ignores fields with only spaces or empty
Hi,

Does any one know how to avoid the scenario where awk ignores the fields having only spaces or empty fields?

for instance,

Code:
Data: "a","b","c","d","","   "

code:
awk -F, '{ print NF }' File

the output I get is 4 instead of 6 do you know how to avoid this?
 

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LEARN ABOUT SUSE

igawk

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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