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Unix

Unix
Which command is used to display a file contents in octal form?

of
od
oct
cd

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Unix
Which of the following is not a filter?

grep
sort
wc
None of these

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Unix
In vi editor, forward search is performed using the command.

?pat
All of these
/pat
:pat

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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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Unix
The field separator in cut command is specified with

None of these
#NAME?
-r option
-c

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Unix
Which option will be used with ps command to slow the entire command line of the process being run?

-4
-2
-1
#NAME?

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