#+title: System Management Script

#+begin_src sh
  #!/bin/sh

  usage ()
  {
      echo "Usage: $0 [-u/-i]"
  }

  dir="$pwd"
  cd ~/.dotfiles || exit 1

  while getopts ":hui" arg; do
      case "$arg" in
          h)
              usage
              cd "$dir" || exit 1
              exit 0
              ;;
          u)
              make update
              cd "$dir" || exit 1
              exit 0
              ;;
          i)
              make install
              cd "$dir" || exit 1
              exit 0
              ;;
          ,*)
              cd "$dir" || exit 1
              exit 1
              ;;
      esac
  done
#+end_src