If you are interested in using the tcsh shell, read this information as well as:

• Working with tcsh shell commands
• Writing tcsh shell scripts

You can personalize your use of the tcsh shell. This topic covers these tasks:

• Understanding and modifying your startup files
• Understanding shell variables
• Customizing the search path for commands with the PATH variable
• Improving the performance of shell scripts
• Changing the locale
• Customizing the language of messages
• Setting the time zone
• Building a STEPLIB environment
• Setting options for a shell session