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Unix

Unix
Which command is used with vi editor to search a pattern in the forward direction?

??
//
/
?

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Unix
Which symbol will be used with grep command to match the pattern pat at the end of a line?

$pat
pat$
pat^
None of these
^pat

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Unix
The command to count the number of files in the current directory by using pipes, is

ls | wc
ls | ws -c
ls -l | wc -l
ls | wc -w

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Unix
Which command will be used with vi editor to append text at end of line?

A
I
a
None of these
i

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Unix
Which symbol will be used with grep command to match the pattern pat at the beginning of a line?

^pat
pat$
$pat
pat^

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

?pat
:pat
All of these
/pat

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