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Computer Science - Unix

Exercise : Unix - Section 3
41.
Which of the following commands is used to display the filenames in multiple columns?
ls
ls -1
ls -x
lc
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others?
chmod u-x, go+r note
chmod go+r, u+x note
chmod g-x, uo+r note
chmod go+x, u-x note
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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