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Unix

Unix
Which of the following keys is used to replace a single character with new text?

S
r
R
s

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Unix
Which command allows you to view your file 24 lines at a time?

cat
None of these
more
pg
lp

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Unix
Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?

ech
fch
rch
None of these
tch

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Unix
Which command is used to create a directory?

None of these
cr
md
mkdir
crdir

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Unix
Which of the following keys is used to move the cursor to the end of the paragraph.

}
)
(
{

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Unix
Which command is used to move all files to the bin sub-directory of the parent directory?

mv * ../bin *.*
mv * /bin/*
None of these
mv * ../bin
mv *.* /bin/

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