This website uses cookies to ensure you get the best experience on our website. Privacy Policy OK

Variables (Linux)

| See more in Information Technology

You'll explore introductory concepts related to variables in the Linux operating system.

TBaeten
By
Created Date 05.26.15
Last Updated 05.26.15
Viewed 139 Times
Your browser doesn't support HTML5. System.Collections.Generic.List`1[System.String] System.Collections.Generic.List`1[System.String]
submit to reddit

Would you like to build your own game?

It's easy!

Go to the GameBuilder and get started!

Topics of this game:
  • A _________ is a reserved portion of memory that contains accessible information.
  • A(n) _________ variable contains information that systems and programs access often.
  • _________ are custom variables defined by users.
  • ________ are useful when executing commands and creating new files and/or directories.
  • Which command can be used to list environment variables and their current values?
  • If a user prefixes the variable name with the $ shell meta-character, what command can be used to view the contents of a specified variable?
  • Which of these variables should never be changed or modified?
  • The name of a variable is known as the ____________.
  • A variable identifier must start with an alphanumeric character
  • What command is used to export user-defined variables to sub-shells?
  • Which of these commands is used to list all exported environment and user-defined variables in a shell?
  • An alias is used to create a shortcut to commands. For example "ll" is an alias for "ls -l". Aliases are stored in _______ variables.