Unix - Study Mode
[#786] Which command is used for changing filename extensions?
Correct Answer
(C) basename
[#787] What are meta-characters?
Correct Answer
(A) special characters having predefined meaning to the shell
[#788] POSIX recommends the use of . . . . . . . . instead of archaic `command ` for command substitution.
Correct Answer
(D) $
[#789] A process is said to be . . . . . . . . when it starts its execution.
Correct Answer
(A) born
[#790] . . . . . . . . option is used with df command for displaying the total amount of disk space in the file system.
Correct Answer
(C) -t