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Unix

Unix
Which of the following commands is used to list contents of directories?

ls
dir
lp
tar

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Unix
Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?

-l
-r
None of these
-b
-d

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

bof
tail
eof
head - r
None of these

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Unix
Which command is used to create a directory?

md
cr
None of these
crdir
mkdir

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

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

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Unix
Which of the following commands can be used to get information about all users who are currently logged into the system?

None of these
who am i
which
1 /u
who

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