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Unix

Unix
Which of the following set options is used with vi editor to ignore case while searching for patterns?

sm
ts
ai
ic

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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 copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

None of these
copy wb ../misc collect ../misc mon ../misc
cp wb collect mon ../misc
copy wb collect mon /misc
tar wb collect mon /misc

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Unix
Which of the following commands is used to summarize the disk usage?

disk
fdisk
du
None of these
chkdsk

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Unix
The File that contains a set of instructions which are performed when a user logs in, is

autoexec.bat
None of these
.exrc
.profile
.autoexec

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Unix
Which of the following special shell variables is used to process number of the last background job?

$*
$#
$!
$0

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MORE MCQ ON Unix

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