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Unix

Unix
Which of command is used to copy a file?

tar
cpio
cp
copy
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?

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

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Unix
In vi editor, forward search is performed using the command.

/pat
:pat
?pat
All of these

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Unix
The cat command is used to

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

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Unix
Which of the following commands is used to remove files?

delete
erase
dm
rm
None of these

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Unix
The commonly used UNIX commands like date, ls, cat, etc. are stored in

None of these
/unix directory
/bin and /usr/bin directories
/tmp directory
/dev directory

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