Unix - Study Mode
[#241] . . . . . . . . command performs copying of diskettes.
Correct Answer
(D) dd
[#242] What does the following command do? $ mkdir dir dir/dir_01/dir_02
Correct Answer
(A) create dir, dir_01 and dir_02
[#243] There can be multiple kernels on a single UNIX system.
Correct Answer
(B) False
[#244] What does the following command do? $ wc sample.txt > newfile
Correct Answer
(C) reads word count from sample.txt and write it to newfile
[#245] Which key is used for absolute movement?
Correct Answer
(C) M