Chapter 3
Facilities
Rules on computer usage
Logging in to and out ofNUSNET-III and UNIX machines
Password
UNIX file system
Basic UNIX commands
Command format
The ‘man’ command
Organising directory
File access permissions
File manipulation
Printing files
Useful UNIX features
Using the pico editor
Customising UNIX environment
Homework
Email: tantc@comp.nus.edu.sg
Home Page: http://www.comp.nus.edu.sg/~tantc