# number_file
# to call: number_file filename
{
_FILENAME=$1
# check we have the right params
if [ $# -ne 1 ]; then
echo "number_file: I need a filename to number"
return 1
fi
loop=1
while read LINE
do
echo "$loop: $LINE"
loop=`expr $loop + 1`
done < $_FILENAME
}