Which command is known as a stream editor?

What is the typical prompt for a system administrator?

What symbol is used to find the length of a string?

Which command is used to prepare a file for printing?

Which option is used with sed to apply multiple instructions?

Which grep option counts the number of lines containing the pattern?

Which built-in command performs integer arithmetic in the Bash shell?

Which command would you use in the terminal to become the root user on your device?

What is the correct syntax for using the && operator in a shell script?

Which Linux command will show the first 5 lines of the input file?