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Full Discussion: awk calculation automatically rounding off the output
Top Forums Shell Programming and Scripting awk calculation automatically rounding off the output Post 302683075 by elixir_sinari on Tuesday 7th of August 2012 07:27:37 AM
Old 08-07-2012
It will not.
Code:
awk 'BEGIN { 
CONVFMT="%-20.6f"
a=19
b=20.5
printf ("a = %s\n",a)
printf ("b = %s\n",b)
}'

a = 19
b = 20.500000

Integers get converted to strings as integers, irrespective of the value of CONVFMT (or OFMT).
Last edited by elixir_sinari; 08-07-2012 at 10:18 AM..
This User Gave Thanks to elixir_sinari For This Post:
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LEARN ABOUT LINUX

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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