tree 0d55142f6de4a559ee69b7b9bfce2937c020eb57
parent b94f4bf35b9c2acd469f839515a96f9c30a45331
author Scott Moser <smoser@brickies.net> 1318035796 -0400
committer Scott Moser <smoser@brickies.net> 1318423929 -0400

instead of 'newgrp' and a pipe, use 'sg'

sg and newgrp basically do the same thing, but sg takes a command to
execute rather than just executing sh. This just seems cleaner.