What command is used to learn how to use a command?

• readme

• help

• ?

• man

What command is used to list a directory's content?

• dir

• ls

• show

• cd

What command is used to move around the filesystem within the terminal?

• md

• cd

• rm

• ls

What command will output a files contents to the terminal?

• dog

• cat

• squirrel

• frog

What button can be pressed to automatically fill commands, directories, or file names after typing the first few characters?

• enter

• right arrow

• tab

• control

Other than typing exit, how can you exit the current shell or terminal window?

• Ctrl - L

• Ctrl - E

• Ctrl - D

• Alt - F4

What is the name of the character that can be used to send the output of one command as the input for another?

• pipe

• tilde

• pound

• bang

If you want to execute one program and, if that completes successfully, launch another what character/s would you add between the commands?

• |

• ;

• ||

• &&

If you forget to elevate privileges when you run a command and get an error, what is the easiest method to launch that command again with elevation?

• *69

• su %

• sudo !!

• Ctrl - s

What key combination can be used to get back to the beginning of a line in the terminal?

• Ctrl - N

• Ctrl - K

• Ctrl - A

• Ctrl - U