Which UNIX/Linux command is used to make all files and sub-directories in the directory “progs” executable by all users?
1
chmod− R a + x progs
2
chmod −R 222 progs
3
chmod−X a + x progs
4
chmod −X 222 progs
Which UNIX/Linux command is used to make all files and sub-directories in the directory “progs” executable by all users?