More commands
Most linux commands have numerous options. Options are used after the program name, and after a "-".
Here are some examples of program options.
Type: dir -l
In this example l is the option, and it will display a "Long" directory listing because the standard listing is short.
Type: dir -la
This example will show the directory listing in long format, and also include all files in the listing. (Hidden files too, -a)
The most popular program options for each command are marked with a SINGLE letter.
To get help on a specific command or view its' options.
Type: command --help
Be sure to replace command with the command you are attempting to get help on.
Example: dir --help