Question: os admin/unix Name two ways to find out what shell you are in, not necessarily your login shell. What command moves you to your parent

os admin/unix

Name two ways to find out what shell you are in, not necessarily your login shell.

What command moves you to your parent directory?

What is the difference between $(ls) and `ls`? Those are backticks, not hard quotes. Why should we use one over the other?

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