Which of the following commands lists all defines variables and functions within Bash?
Which of the following commands lists all defines variables and functions within Bash?
The command 'set' lists all the currently defined shell variables and functions within Bash. It displays a lot of information, including shell variables and functions, which can then be filtered or viewed using additional tools like 'less' for better readability.
D is correct
"set outputs all of the currently assigned shell variables and functions." https://learning.lpi.org/en/learning-materials/102-500/105/105.1/105.1_02/#:~:text=set%20outputs%20all%20of%20the%20currently%20assigned%20shell%20variables%20and%20functions.
set outputs all of the currently assigned shell variables and functions. Since that can be a lot of lines (try it yourself!), it is recommended to use it in combination with a pager such as less: $ set | less