#!/bin/bash
# get commands list in all files (no args) or in given filelist

[ "$*" = "" ] && LIST="*.dat" || LIST="$*"

function upper(){ echo $1 | tr [:lower:] [:upper:]; }
function hex2dec(){ echo "obase=10;ibase=16; $(upper $1)" | bc -l; }

./proc_historgram ${LIST}| awk '{print $2}' | sort -u| while read x; do echo "$x : $(hex2dec $x)"; done