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Unix

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

grep
more
head
cat

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Unix
The cat command is used to

display a file
copy a file
capture a file
None of these
print a file

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Unix
Which of the following keys is used to overstrike a whole line?

R
C
v
None of these
u

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Unix
Which is the earliest and most widely used shell that came with the UNIX system?

Korn shell
Smith shell
C shell
None of these
Bourne shell

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Unix
Which command is used to set the three permissions for all the three categories of users of a file?

None of these
chusr
chgrp
chmod
chown

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

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

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MORE MCQ ON Unix

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