#!/bin/bash
if [ $# -ne 1 ]
then
  echo usage $0 paquet-debian.deb
  exit 1
fi
pkg=`basename $1 .deb`.deb
if [ ! -f $pkg ]
then
  echo $pkg inaccessible!!!
  exit 1
fi
dirname=${pkg%%_*}
echo extraction dans $dirname
if [ -d $dirname ]
then
  echo $dirname existe déjà!!!
  #exit 1
else
  mkdir -p $dirname/DEBIAN
  dpkg-deb -x $pkg $dirname
  dpkg-deb -e $pkg $dirname/DEBIAN
fi
#ls -R $dirname
echo `find $dirname -type f |wc -l` fichiers dans $dirname
du -sch $dirname