#!/bin/sh

if [ $# -ne 1 ] ;then
  echo "Usage: $0 dir" > /dev/stderr
  exit 1
fi

find $1 -type l -print | while read lien
do 
    if [ ! -e "$lien" ]
    then
        echo lien $lien sur $(echo $lien | tr -s ' ' | cut -d' ' -f11) invalide
    fi
done