UGC-NET | UGC NET CS 2018 July – II | Question 55

Which UNIX/Linux command is used to make all files and sub-directories in the directory “progs” executable by all users ?
(A) chmod− R a+x progs
(B) chmod −R 222 progs
(C) chmod−X a+x progs
(D) chmod −X 222 progs


Answer: (A)

Explanation: chmod− R a+x progs is used to make all files and sub-directories in the directory “progs” executable by all users.
So, option (A) is correct.

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