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LINUX

Linux
What command do you use to delete a file?

cp
rm
rename
delete

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Linux
Which of the following command lists the last 10 lines of a file?

cat
head
tail
grep

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Linux
What command is used to terminate a process?

haltsys
shutdown
kill
cancel

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Linux
What command is used with vi editor to delete three words?

3 dd
None of the listed here
3$d
3 dw

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Linux
What command is used to assign only read permission to all three categories of the file'letter'?

chmod go + r letter
chmod a - rw letter
chmod u + r, g + r, o - x letter
chmod ugo = r letter

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