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Unix

Unix
Which command will be used with vi editor to insert text to left of cursor?

s
S
i
a

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

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Unix
Which command is used to locate all the .profile files in the system?

l -u .profile
find /-name profile -print
None of these
ls profile
cd /.profile

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Unix
Which option will be used with ps command to slow the entire command line of the process being run?

-2
-4
-1
#NAME?

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Unix
Which command is used to extract specific columns from the file?

grep
cut
cat
paste

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Unix
You can append to a file instead of overwriting by using the

< symbols
>> symbols
> symbols
None of these

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