MuTerminal sets following environment variables.
| Environment variables | value |
| TERM | xterm |
| SHELL | executed shell. |
| TTY | connected device file name. |
| TTYPE | Character code at launch. |
| LANG | Language information (not implement yet) |
If you need change character code under shell process, use mt_set command. If you want check MuTerminal's current character code from your applications, use libmuterm.a.