Unix - Study Mode

[#846] Both exit and _exit system call share an identical syntax.
Correct Answer

(A) True

[#847] Which command is used for displaying the beginning of a file?
Correct Answer

(B) head

[#848] A shell script stopped running when we change its name. Why?
Correct Answer

(C) $0 was used in the script

[#849] What is the default disposition of most signals?
Correct Answer

(B) terminate the process

[#850] Which of the following system call is used for replicating a process?
Correct Answer

(A) fork