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Unix

Unix
Which command is used with vi editor to save file and remain in the editing mode?

None of these
:x
:w
:q
q!

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

password
profile
All the these
Shadow

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Unix
The File that contains a set of instructions which are performed when a user logs in, is

.exrc
.autoexec
.profile
autoexec.bat
None of these

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

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

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Unix
Which of the following commands is used to update access and modification times of a file?

touch
grep
cat
wc

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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?

grep
None of these
mesg
write
mail

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