1) Noted by Brett Lymn, the nwkey string, when run as non-root, reads *****,
which causes the shell to go wonky and read in lists of files.
2) The sed pattern was all wrong. It couldn't handle quoted network
ID's, and would grab the rest of the line. Add a sed script to handle this.
sushi the ability to do the following tasks:
Edit /etc/exports
Edit /etc/hosts
Change the hostname
Modify NIC configuration
Change the default route
Setup YP/NIS.
