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Unix

Unix
Which command is used to change directory to the name beginning with a 'p'?

cd p*
cd p*
cd p
cd [p]

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Unix
The field separator in cut command is specified with

-r option
None of these
-c
#NAME?

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Unix
Which of the following options will be used to display number of blocks used by a file?

None of these
#NAME?
-c
-r option

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Unix
Which of the following command addresses all users who are currently hooked on?

mail
write
mesg
wall

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Unix
You can append to a file instead of overwriting by using the

None of these
> symbols
< symbols
>> symbols

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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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