tcsh is an enhanced version of the Berkeley UNIX C shell (csh), with additional features and improvements.
The tcsh shell is a command language interpreter that incorporates a command-line editor, programmable word completion, spelling correction, a history mechanism, job control, and a C-like syntax. It is widely used for its scripting capabilities and interactive use.
| Feature | tcsh | bash |
|---|---|---|
| Command-line editing | Yes | Yes |
| Scripting language | C-like syntax | Sh-like syntax |
| History mechanism | Yes | Yes |
| Job control | Yes | Yes |
| Programmable completion | Yes | Yes |
| Spelling correction | Yes | No |
| Aliases | Yes | Yes |
| Portability | Limited to UNIX-like systems | Widely portable |
While tcsh offers advanced features like spelling correction and a C-like scripting syntax, bash is more widely used and portable across different systems. Both shells provide robust command-line editing, history mechanisms, and job control, making them suitable for various administrative tasks.