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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 command is used to assign only read permission to all three categories of the file 'note'?

chmod ugo=r note
chmod go+r note
None of these
chmod u+r,g+r,o-x note
chmod a-rw

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Unix
Which command is used to terminate a process?

shutdown
cancel
haltsys
kill

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Unix
Which of the following commands is used to count the total number of lines, words, and characters contained in a file.

countw
None of these
count p
wcount
wc

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Unix
Which of the following commands is used to rename a file?

mv
remove
rename
ren

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Unix
Which of the following directories contain all the Alias created by a user, including his login directory?

/usr
/tmp
/etc
/dev

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