In Unix, where can I get information on differences between the various shells?

For information about various Unix shells, see UNIX shell differences and how to change your shell. This text is a portion of the Unix FAQ, and contains information about the history of Unix shells, their differences, a comparison table of features, and instructions about how to change your current shell.

At Indiana University, to get support for personal or departmental Linux or Unix systems, see At IU, how do I get support for Linux or Unix?

Also see:

• Where can I learn about the history of Unix?
• Introduction to Unix commands
• In Unix, what is chsh, and how do I use it to change my shell?