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Question 1

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What output will the following command sequence produce? echo '1 2 3 4 5 6' | while read a b c; do echo result: $c $b $a; done

Question 2

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When the command echo $ outputs 1, which of the following statements is true?

Question 3

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What word is missing from the following SQL statement? insert into tablename ________(909, 'text'); (Please specify the missing word using lower-case letters only.)

Question 4

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Which command makes the shell variable named VARIABLE visible to subshells?

Question 5

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What output will the command seq 10 produce?

Question 6

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By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the d

Question 7

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What word is missing from the following SQL statement? __________ count(*) from tablename; (Please specify the missing word using lower-case letters only.)

Question 8

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After issuing: function myfunction { echo $1 $2 ; } in Bash, which output does: myfunction A B C Produce?

Question 9

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Which of the following commands puts the output of the command date into the shell variable mydate?

Question 10

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Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

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Related questions

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Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.)

What the echo $$ command?

Which configuration file would be edited to change the default options for outbound SSH sessions?

Given the following routing table: How would an outgoing packet to the destination 192.168.2.150 be handled?

Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)

Question 112 - 102-500 discussion

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You need to pause the CUPS printer HPLaserjet4, and you want to cancel all print jobs with a message, "hello". Which command will do this?

A.

cupsreject -c -r hello HPLaserjet4

B.

cupsreject -p -m hello HPLaserjet4

C.

cupsdisable -c -r hello HPLaserjet4

D.

cupsdisable -p -m hello HPLaserjet4

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asked 18/09/2024

A R

39 questions

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Your answer: A B C D

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