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Unix

Unix
Which command will be used with vi editor to replace single character under cursor with any number of characters?

a
s
A
S

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Unix
Which command is used to set the three permissions for all the three categories of users of a file?

chgrp
chusr
chmod
None of these
chown

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Unix
Which command is used with vi editor scroll half page backward?

[Control -P]
[Control-c]
None of these
[Control - u]
[Control-d]

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

mv
ren
rename
remove

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Unix
Which of the following files contains information related to password aging?

Shadow
profile
password
All the these

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

?pat
:pat
/pat
All of these

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