What command is used to add printing jobs to the queue ?
What command is used to add printing jobs to the queue ?
A. lpd
B. lpr
C. lpq
D. lpc
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Which of the following commands is used to change the working directory ?
Which of the following commands is used to change the working directory ?A. cd
B. changedir
C. chdir
D. cdirThe command which transcribes the standard input to the standard output and also makes a copy of the same in a file is _______________?
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is _______________?A. tee
B. tr
C. sort
D. grepThe cat command is used to_______________?
The cat command is used to_______________?A. capture a file
B. display a file
C. print a file
D. copy a fileWhat command is used to display a file contents in octal form ?
What command is used to display a file contents in octal form ?A. oct
B. of
C. od
D. cdWhich command is used to display the characteristics of a process ?
Which command is used to display the characteristics of a process ?A. pid
B. du
C. ps
D. auThe agency that sits between the user and the UNIX system is called the________________?
The agency that sits between the user and the UNIX system is called the________________?A. logic
B. profile
C. shell
D. erxc