bash/add

#!/bin/bash
#
if [[ -e $1 ]]; then
  target=`basename $1`
  if [[ $target == "root_prompt.sh" ]]; then
    target="10_$target"
  elif [[ $target == "venv_prompt.sh" ]]; then
    target="20_$target"
  else
    target="50_$target"
  fi
  cd enabled
  ln -s ../$1 $target
fi