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Unix

Unix
Which command is used to remove a file?

rm
mv
del
remove

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Unix
The chmod ugo+rw note command can be represented in octal notation as

chmod 444 note
chmod 555 note
chmod 333 note
chmod 666 note

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Unix
Which of the following commands is used to list contents of directories?

tar
dir
lp
ls

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Unix
Which command is used to change directory to the name beginning with a 'p'?

cd [p]
cd p
cd p*
cd p*

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Unix
Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it

-1
None of these
#NAME?
-r

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Unix
Which command is used to sort the lines of data in a file in reverse order

sort -r
st
sort
sh

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