KnowCardLinux · Bash: Interactive Shell
What does the alias command define, and which part of a command line does the substitution apply to?
Answer locked. Get the free KnowCard app to reveal it — plus spaced-repetition review so it actually sticks.
More in Bash: Interactive Shell
You launched a long command but forgot the &, and it's tying up your terminal. How do you push it to the background without killing it?
What is the difference between what a terminal program does and what a shell like bash does?
What does the name Bourne Again Shell (bash) actually refer to, and which classic Unix shells is it related to?
You open a terminal and want to confirm which shell and version you are running before debugging a script. Which two commands tell you?
Where is a Linux user's default login shell stored, and how do you change it permanently?
Your script works when you run it directly but fails when invoked via /bin/sh on Debian or Ubuntu. What is the likely cause?
Start learning today
Free to start — download the app or use it in your browser.