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Unix

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

?pat
:pat
All of these
/pat

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Unix
Which command is used to remove the read permission of the file 'note' from both the group and others?

chmod go-r note
chmod go-x note
chmod go+r note
chmod go+rw note

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Unix
Which set option is used with vi editor to display line numbers on screen?

nu
ic
li
nm

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

cp - p
None of these
copy
cp
cpio

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Unix
The agency that sits between the user and the UNIX system is called the

logic
erxc
profile
shell

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Unix
Which command is used to remove a directory?

rdir
rd
rmdir
dldir

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