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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
Which commands is used to assign executable permission to all of the files named "letter"?

chmod ugo+rw letter
chmod ugo+x letter
chmod u+x letter
chmod ugo+r letter

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Unix
Which of the following commands is used to assign executable permission to the owner of the file named "note"?

chmod g+x note
chmod ugo+x note
chmod u+x note
chmod u+w note

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Unix
Which of the following commands is used to have a two-way communication with any person who is currently logged in?

mesg
mail
grep
write
None of these

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Unix
The seventh field of /etc/password is

None of these
home
login
shell
password

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Unix
Which of the following files contains information related to password aging?

profile
All the these
password
Shadow

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MORE MCQ ON Unix

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