Which of the following shortcut key is used for print

In shell scripting, how do you assign the string "Hello World" to a variable named `MESSAGE`?

What does the command `chmod 755 myscript.sh` set as permissions for `myscript.sh`?

What does the exit command do in a shell script?

Which command is used to display the number of lines in a file?

How do you typically make a shell script file executable?

What does $# represent in a shell script?

Which operator enables process substitution in bash (e.g., diff <(cmd1) <(cmd2))?

Metadata in a data warehouse primarily describes:

Which symbol is used for variable substitution in shell scripting?

What is the exit status code of a successfully executed command in Linux shell?