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#!/bin/bash W3MIMGDISPLAY="/usr/lib/w3m/w3mimgdisplay" FONTH=18 # Size of one terminal row FONTW=9 # Size of one terminal column X=$1 Y=$2 COLUMNS=$3 LINES=$4 x=$((FONTW * X)) y=$((FONTH * Y)) erase="6;$x;$y;$(( FONTW*COLUMNS ));$(( FONTH*LINES ))\n3;" echo -e "$erase" | $W3MIMGDISPLAY