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Full Discussion: sorting numeric array
Top Forums Shell Programming and Scripting sorting numeric array Post 302442820 by phoeberunner on Thursday 5th of August 2010 01:52:56 PM
Old 08-05-2010
sorting numeric array

Hi,

I would like to do the following sorting, but the output is not what i expected. Why 222 and 2222 are not at the last two elements of array?

Code:
awk 'BEGIN{a[1]="22";a[2]="2222";a[3]="33";a[4]="44";a[5]="222";a[6]="11";a[7]="22";a[8]="33";asort(a); for (i=1;i<=8;i++) print a[i]}'
11
22
22
222
2222
33
33
44

thanks,
phoebe
 

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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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