Linux Search Pattern Question: Download Search Pattern PDF

What command is used to list contents of directories?
A. tar
B. dir
C. lp
D. ls
E. None of the above

D. ls

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Indicate the right option to search for anything not a letter or number: a) grep '^[a-zA-Z0-9]' b) grep '[^a-zA-Z0-9]' c) grep '[a-zA-Z0-9]' d) None of the above in Search Pattern	What command is used to copy directory structures in and out? A. copy B. cp - p C. cpio D. cp E. None of the above