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UNIX

Unix
Which command is used to move all files to the bin sub-directory of the parent directory?

mv * ../bin
mv *.* /bin/
None of these
mv * /bin/*
mv * ../bin *.*

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Unix
Which command is used to save the standard output in a file, as well as display it on the terminal?

grep
more
None of these
cat
tee

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Unix
The command that can be used to restrict incoming messages to a user is

mesg
halt
None of these
grep
sleep

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Unix
Which of the following commands is used to copy directory structures in and out

cp - p
copy
cpio
None of these
cp

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Unix
Which of the following keys is used to overstrike a whole line?

R
v
u
None of these
C

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