Unix - Study Mode
[#481] Which option is used with pr command to display output along with line numbers?
Correct Answer
(B) -n
[#482] What does the following command do? cp -u * dir_file
Correct Answer
(D) update all files in the current working directory and copy newer ones to directory dir_file
[#483] There are . . . . . . . . modes of opening a file.
Correct Answer
(B) 3
[#484] Which of the following is not a content of inode?
Correct Answer
(D) file name
[#485] Which symbol is used to append an existing file?
Correct Answer
(C) >>