Which command is used to make all files and sub-directories in the directory (progs) executable by all users ?

Software Engineering Mcqs

Which 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 -1 a+x progs

(D)  chmod -x a+x progs



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