Other commands

These are commands not present in Posix or LSB.

Most of them are necessary to provide a development environment capable of
booting a system image and building Linux From Scratch under it.

Tested with Aboriginal Linux system image and the lfs-bootstrap.hdc automated
build control image for Linux From Scratch 6.8):

  http://landley.net/aboriginal

  http://landley.net/aboriginal/control-images
