Tarfile="$1.tar.bz"
count=1
cd "${@%/*}"
if [ $# -eq 1 ]; then
  while [ -e "$Tarfile" ]
  do
    let count++
    Tarfile="$1 $count.tar.bz"
  done
else
  Tarfile="Archive.tar.bz"
  while [ -e "$Tarfile" ]
  do
    let count++
    Tarfile="Archive $count.tar.bz"
  done
fi
/usr/bin/tar -jchf "$Tarfile" "${@##*/}"