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Computer Science - Linux

Exercise : Linux - Section 3
31.
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
chmod go + x, u - x letter
chmod g - x, uo + r letter
chmod go + r, u + x letter
chmod u - x, go + r letter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
What command is used to assign executable permission to the owner of the file named "letter"?
chmod ugo + x letter
chmod u + x letter
chmod u + w letter
chmod g + x letter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
What command is used to compare the files?
ccp
du
cmp
comp
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
What command is used to summarize the disk usage?
disk
du
fdisk
chkdsk
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
What command is used to list the jobs currently in print queues?
lpq
lpr
lprm
lpc
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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