What command is used to assign only read permission to all three categories of the file'letter'?
A)chmod u + r, g + r, o - x letter
B)chmod ugo = r letter
C)chmod a - rw letter
D)chmod go + r letter

Question

Quizplus · Accepted Answer

The correct command to assign only read permission to all three categories (user, group, others) of the file 'letter' is `chmod ugo=r letter`. This command sets the permissions for user, group, and others to read only, effectively removing any other permissions that might have been set previously.

What Command Is Used to Assign Only Read Permission to All