NDG Linux Essentials 2.0 Chapter 5 Exam Online

Which environment variable contains a list of directories that is searched for commands to execute?

Select the command that can report the location of a command:

True or False?

True or False?

True or False?

True or False?

True or False?

To be able to output messages to the screen, use the _______ command:

The _______ command will print a list of the commands that you’ve previously executed.

To execute the same command as previously executed five commands ago, you would type:

The shell program interprets the commands you type into the terminal into instructions that the Linux operating system can execute.
True or False?

The acronym CLI stands for:

What one character treats the character that follows it as if it was surrounded by single quotes?

The most common shell used for Linux distributions is the ________ shell.

HOME is an example of _________.