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Unix

Unix
Which command is used to display the top of the file?

cat
grep
head
more

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Unix
Which of the following directories contain all the Alias created by a user, including his login directory?

/dev
/tmp
/etc
/usr

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Unix
Which of the following command addresses all users who are currently hooked on?

mail
write
mesg
wall

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Unix
Which of the following commands is used to display your working directory?

path
prompt $p$g
dir
pwd

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Unix
The octal representation 652 indicates

Execute permission for the owner
None of these
Write permission for others
Read and write permission of groups
All of these

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

C
c
R
r

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