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Unix

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

All of these
?pat
:pat
/pat

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Unix
Which of the following commands can be used to get information about yourself?

pwd
who am i
which
None of these
i /4

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Unix
Which command is used to remove the read permission of the file 'note' from both the group and others?

chmod go+rw note
chmod go-x note
chmod go+r note
chmod go-r note

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Unix
Which of the following commands is used to rename a file?

mv
remove
ren
rename

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

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

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Unix
Which of the following commands is used to have a two-way communication with any person who is currently logged in?

write
mail
mesg
grep
None of these

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