@echo off
if not %1. == . goto cont0
  echo Usage: %0 [ps_program_name]
rem
rem  Usage: vmusage b5ka22.pfa
rem
rem     then the min. and max. VM usage will be output to stdout
rem
  goto exit
:cont0
set dos4g=quiet
gs386 -q -sDEVICE=ljet3 -dNOGC -dPSFile=(%1) vmusage.ps quit.ps | vmmodify %1
:exit