Basic of linux unix MCQs

141 MCQs  — Computer Programming MCQs  (Page 7 of 15)

Attempt Basic of linux unix Quiz
Which of the following files contains information related to password aging ?
A. Shadow
B. Password
C. Profile
D. All the three
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The special shell variable $* is used________________?
A. To exit status of ast command executed.
B. To process number of the current shell
C. To list the positional parameters
D. To name the command being executed
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What command is used with vi editor to move back to the beginning of a word ?
A. W
B. E
C. A
D. B
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Which of the following commands is used to rename a file ?
A. Rename
B. Remove
C. Mv
D. Ren
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The cp command uses___________________?
A. Standard input file
B. Standard output file
C. Both input and output file
D. Neither standard input nor standard output file
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What command is used to set user and group quotas ?
A. /sbin/usrquota
B. /sbin/edquota
C. /sbin/quotaon
D. /sbin/quota
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Which of the following commands is used to count the total number of lines, words, and characters contained in a file ?
A. Count p
B. Wc
C. Wcount
D. Countw
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Which command is used to display the top of the file ?
A. Cat
B. Head
C. More
D. Grep
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The chmod ugo+rw note command can be represented in octal notation as_____________?
A. Chmod 555 note
B. Chmod 666 note
C. Chmod 444 note
D. Chmod 333 note
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Which of the following shell’s wildcards are used to match any number of characters including none ?
A. [ijk] b. [!ijk]
C. ?
D. *
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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