Get Help
Since their beginnings, the Unix/Linux operating systems came with a great manual system named man pages. Whenever you need to look up the options of a certain command, you can display its manual using the man command. To look up all options of the ls command, for example, run the following command:
| pi@raspberrypi ~ $ man ls |
To scroll down a line, press the down cursor key. Press the up cursor key to scroll up a line. To scroll down a page, press the spacebar. Press Ctrl+B to scroll up a page. To leave the program, press Q.
The man command has many more options. To learn more about it, run the following:
| pi@raspberrypi ~ $ man man |
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