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Unix

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

/pat
:pat
All of these
?pat

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

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

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

/tmp
/usr
/etc
/dev

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Unix
Major expressions used with find command to select file is it has been accessed in more than 375 days, is

#NAME?
#NAME?
#NAME?
None of these
#NAME?

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Unix
Which of the following special shell variables is used to process number of the current shell?

None of these
$$
$*
$!

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Unix
Which of the following commands is used to list contents of directories?

tar
ls
lp
dir

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