b, a simple bookmarking system

Usage:

  b [bookmark] [directory]
  b [bookmark] [file]

Options:

  -h, --help            Show this help screen

Notes:

If b is run with no arguments, it will list all of the bookmarks. If it is given a bookmark that is a directory, it will attempt to cd into that bookmark. If it is given a bookmark that is a file, it will attempt to open that bookmark. If it is given a bookmark and directory or file, it will create that bookmark.

Examples:

$ b home /home/user
  Added home,/home/user to bookmark list
$ b p /home/user/.profile
  Added p,/home/user/.profile to bookmark list
$ b
  List of bookmarks:
  home,/home/user
  p,/home/user/.profile
  ...
$ b home
  will cd to the home directory
$ echo `b home`
  /home/user
$ b p
  will open ~/.profile
  If your computer is a Mac, it will use the `open` command, otherwise it
  will use the `$EDITOR`.