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Unix

Unix
Which command is used to link the files?

None of these
tar
cp
lk
ln

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Unix
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

None of these
copy wb collect mon /misc
cp wb collect mon ../misc
tar wb collect mon /misc
copy wb ../misc collect ../misc mon ../misc

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Unix
You can append to a file instead of overwriting by using the

< symbols
> symbols
>> symbols
None of these

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Unix
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

None of these
rm all
rm *
rm *.*
rm -r *

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Unix
Which command is used to locate all the .profile files in the system?

None of these
l -u .profile
find /-name profile -print
cd /.profile
ls profile

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Unix
Which symbol will be used with grep command to match the pattern pat at the end of a line?

$pat
pat^
pat$
None of these
^pat

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