UNIX QUIZ

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

r user-list

e user-list

m user-list

d user-list

None of these

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Which symbol is used to separate more than one command in the same command line?

:

$

;

#

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Which of the following commands is used to copy directory structures in and out

copy

cpio

cp

cp - p

None of these

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Which command is used to count just the number of characters in a file?

wc -w

wc -c

wc -r

wc - 1

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Which of the following is not a filter?

sort

None of these

grep

wc

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Which command is used to terminate a process?

haltsys

kill

cancel

shutdown

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Which of the following keys is used to move the cursor to the end of the paragraph.

}

(

)

{

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Which command is used to remove the read permission of the file 'note' from both the group and others?

chmod go-x note

chmod go-r note

chmod go+r note

chmod go+rw note

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The UNIX file system stores a date in physical blocks of

256 bytes

2048 bytes

1024 bytes

None of these

512 bytes

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Which set option is used with vi editor to display line numbers on screen?

ic

li

nu

nm

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