Which UNIX/Linux command is used to make all files and sub-directories in the d

Question

Which UNIX/Linux command is used to make all files and sub-directories in the directory “progs” executable by all users?

Options:

A . chmod −R a+x progs

B . chmod −R 222 progs

C . chmod −X a+x progs

D . Both A & B

Answer: Option A

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