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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 of the following commands is used to obtain a list of all files by modification time?

ls -R
ls -i
ls -1
ls -t

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Unix
Which command is used to move all files to the bin sub-directory of the parent directory?

mv *.* /bin/
mv * ../bin *.*
mv * /bin/*
mv * ../bin
None of these

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Unix
Which command is used with vi editor scroll half page backward?

[Control-c]
None of these
[Control-d]
[Control - u]
[Control -P]

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Unix
The command used to remove the directory is;

rd
None of these
rmdir
remove
rdir

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Unix
Which of the following shell's wildcards are used to match any number of characters including none?

None of these
[ijk]
*
[!ijk]
?

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MORE MCQ ON Unix

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