Unix - Study Mode

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[#651] Which option is used with sort command to sort multiple files collectively?

(A) -m

(B) -n

(C) -c

(D) -o

Correct Answer

(A) -m

[#652] Which files will be displayed by the following command: cat file

(A) all files in the directory

(B) all files with filename containing 'file'

(C) no files will be displayed

(D) a single file

Correct Answer

(B) all files with filename containing 'file'

[#653] Which of the following symbol is used for matching the immediately preceding character?

(A) *

(B) $

(C) [ ]

(D) %

Correct Answer

(A) *

[#654] Which of the following is not a system defined variable?

(A) $PATH

(B) $HOME

(C) $SHELL

(D) $cd

Correct Answer

(D) $cd

[#655] Which one of the following option is used for OR operation in test command?

(A) -o

(B) -a

(C) -e

(D) -an

Correct Answer

(A) -o