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Unix

Unix
Which command is used with vi editor to save file and remain in the editing mode?

:x
None of these
:q
:w
q!

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Unix
Which command is used to create a directory?

cr
None of these
mkdir
crdir
md

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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?

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

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Unix
Which command is used to terminate a process?

cancel
shutdown
haltsys
kill

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Unix
Which of the following commands is used to view your file 24 lines at a time?

lp
None of these
cat
/p
pg

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Unix
The cat command is used to

capture a file
None of these
display a file
copy a file
print a file

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