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This section describes commands that display or alter the context in which you are working: the current directory, the terminal settings, and so forth. See also the user-related commands in the next section.
| • pwd invocation: | Print working directory. | |
| • stty invocation: | Print or change terminal characteristics. | |
| • printenv invocation: | Print environment variables. | |
| • tty invocation: | Print file name of terminal on standard input. |