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Unix

Unix
Which of the following commands is used to view your file 24 lines at a time?

None of these
cat
pg
lp
/p

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Unix
Which of the following commands can be used to get information about yourself?

who am i
pwd
None of these
i /4
which

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Unix
Which command is used to sort the lines of data in a file in reverse order

sort -r
sh
st
sort

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Unix
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is

grep
tr
tee
sort

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Unix
Which of are following internal commands is used in mail to forward mail to user in user-list?

None of these
d user-list
r user-list
e user-list
m user-list

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Unix
Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?

cat emp[!0-9]
more [emp][!0-9]
cat emp[a-z]
cat emp[x-z]

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