Which of the following commands can help to accomplish this task?

A Linux administrator needs to create a new cloud.cpio archive containing all the files from the current directory.

Which of the following commands can help to accomplish this task?
A . ls | cpio -iv > cloud.epio
B . ls | cpio -iv < cloud.epio
C . ls | cpio -ov > cloud.cpio
D . ls cpio -ov < cloud.cpio

View Answer

Answer: C

Explanation:

The command ls | cpio -ov > cloud.cpio can help to create a new cloud.cpio archive containing all the files from the current directory. The ls command lists the files in the current directory and outputs them to the standard output. The | operator pipes the output to the next command. The cpio command is a tool for creating and extracting compressed archives. The -o option creates a new archive and the -v option shows the verbose output. The > operator redirects the output to the cloud.cpio file. This command will create a new cloud.cpio archive with all the files from the current directory. The other options are incorrect because they either use the wrong options (-i instead of -o), the wrong arguments (cloud.epio instead of cloud.cpio), or the wrong syntax (< instead of > or missing |).

References: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 11: Managing Files and Directories, page 351.