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

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

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Unix
Which command is used to display and create files?

vi
cat
lyrix
ed

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Unix
Which of the following commands is used to summarize the disk usage?

disk
du
fdisk
None of these
chkdsk

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Unix
The chmod ugo+rw note command can be represented in octal notation as

chmod 333 note
chmod 444 note
chmod 666 note
chmod 555 note

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Unix
Which command will be used with vi editor to replace text from cursor to right?

C
r
R
c

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