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Linux

Linux
What command is used to display a file contents in octal form?

oct
of
od
cd

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Linux
What command is used with vi editor to append text at end of line?

None of these
A
a
I
i

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Linux
What command is used to copy directory structures in and out?

cpio
None of these
cp - p
copy
cp

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Linux
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?

chmod u - x, go + r letter
chmod go + r, u + x letter
chmod go + x, u - x letter
chmod g - x, uo + r letter

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Linux
What command do you use to delete a file?

delete
rename
cp
rm

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Linux
What command is used with vi editor to search a pattern in the forward direction?

//
?
??
/

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