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Unix

Unix
Which operator will be used with chmod command to assign absolute permission?

-
None of these
%
=
+

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

profile
shell
logic
erxc

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Unix
Which command is used to extract specific columns from the file?

cut
cat
grep
paste

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Unix
The command that can be used to restrict incoming messages to a user is

sleep
None of these
halt
mesg
grep

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Unix
The cat command is used to

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

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Unix
While working with mail command, which command is used to save mail in a separate file?

w
r
s
d

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