view build-aux/move-if-change @ 18495:1ec884e5ff00 gui-release

waitbar.m: Force pixel units for waitbar figure (bug #41645). * waitbar.m: Use "pixel" units when creating waitbar figure so that the subsequent "position" property is always interpreted properly.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Thu, 20 Feb 2014 16:18:02 +0100
parents b67c2d580a25
children 5e50f25f245a
line wrap: on
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#!/bin/sh
#
# Like mv $1 $2, but if the files are the same, just delete $1.
# Status is 0 if $2 is changed, 1 otherwise.

if test -r $2; then
  if cmp $1 $2 > /dev/null; then
    echo $2 is unchanged
    rm -f $1
  else
    mv -f $1 $2
  fi
else
  mv -f $1 $2
fi