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UNIX

Unix
In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.

None of these
lastlogin
.mbox
.profile
.exrc

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Unix
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

None of these
tar wb collect mon /misc
cp wb collect mon ../misc
copy wb ../misc collect ../misc mon ../misc
copy wb collect mon /misc

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Unix
The command chmod 761 note is equivalent to

chmo a =761 note
None of these
chmod u=rwx, g=rw, o=x note
chmod 4=7, g=6,0 =1 note
chmod 167 note

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Unix
The commonly used UNIX commands like date, ls, cat, etc. are stored in

/tmp directory
/unix directory
None of these
/dev directory
/bin and /usr/bin directories

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Unix
Which of the following commands is used to get directory one level up?

chdir
None of these
cd/
cd ..
cd

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