1. Become familiar with a standard text editor -- either vi or emacs. What is the URL of the best web site resource/reference for the editor that you like?
2. What command would you use to read about the sync system call (not the sync command)? How would you read a local man page for sync that was kept in /usr/local/share/man?
3. How many different versions of ls are installed on the Suns, and where are they (that is, what is the complete path for each)?
4. Why would one want hot-swap parts on a system without n+1 redundancy?
5. Why would one want n+1 redundancy if the system does not have hot-swap parts?