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Computer Science - Linux

Exercise : Linux - Section 3
26.
What command do you use to delete a file?
rename
delete
rm
cp
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Which of the following command lists the last 10 lines of a file?
grep
tail
head
cat
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
What command is used to terminate a process?
kill
cancel
haltsys
shutdown
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
What command is used with vi editor to delete three words?
3$d
3 dw
3 x
3 dd
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
What command is used to assign only read permission to all three categories of the file'letter'?
chmod u + r, g + r, o - x letter
chmod ugo = r letter
chmod a - rw letter
chmod go + r letter
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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