#!/bin/bash FILE=$1 for num in {0..255} do base_pattern="(\[?${num}\b|\[\d*:${num}\])" spattern="s${base_pattern}" vpattern="v${base_pattern}" apattern="a${base_pattern}" scount=$(grep -P $spattern $FILE | wc -l) vcount=$(grep -P $vpattern $FILE | wc -l) acount=$(grep -P $apattern $FILE | wc -l) bash -c "echo -n v${num} $vcount && \ echo -n , s${num} $scount && \ echo -n , a${num} $acount" if [[ $scount -ne 0 || $vcount -ne 0 || $acount -ne 0 ]]; then echo -n " *" fi echo "" done