When you have finished an exercise, follow the instructions at the end of the exercise to mail it to me. Other Hyperlinks You will find other hyperlinks throughout the modules that link to other sites on the Internet. Some of these link to additional pages or other sites. When you wish to return to the calling module, press the Back button on your browser until you get back. Naming Conventions I have tried to highlight all references to UNIX commands in bold.
Italics indicate the field is to be replaced with a meaningful name.