What does this command sequence do? cat >notes -

What is the output of this code? VAR="This old man came rolling" echo "${VAR//man/rolling}"

What statement would you use to print this in the console? Shall we play a game? yes\no

Which one is true?

Which does the below command do? w

Which sed options should you use to change the second-to-last instance of variable to rock so it would read: A constant is a variable that is a rock that isn't variable var="A constant is a variable that is a variable that isn't variable" echo "$var" | sed _____

In order for a Bash script to be executed like an OS command, it should start with a shebang line. What does this look like?

If prompted for text at the standard input, you can tell the command you're done entering text with what key combination?

What is the output of this code? VAR="/var/www/html/website.com/html/"; echo "${VAR#*/html}"

How would you change your Bash shell prompt to the following? HAL>

What is the result of this script? txt=Penguins [[ $txt =~ [a-z]{8} ]]; echo $?