If you want to set a system path that will apply to all users,
regardless of which shell they use, edit the following file:
For Solaris: /etc/default/login
For HP-UX: /etc/PATH
For AIX: /etc/environment
NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted
by various unix admins around the globe. UGU suggest you read and
test each tip in a non-volitile environment before placing into
production.