Bars is a bash script for generating histograms, using awk.

Originally posted here: http://web.cecs.pdx.edu/~timm/dm/bars.html

I'm mirroring it here with some small modifications I made.

Files:

    ./bars
    ./bars.awk

Changes:

    ./bars         line 147    Changed /pkgs/gnu/bin/gawk to /usr/bin/gawk
    ./bars.awk     line 17     Changed Num; to Num[""]=0;