-A number of standard file management commands are recognized. These are chmod,
-chown, ln, ls, du, mkdir, mkfifo, and touch. Some are run as root using "sudo".
+A number of standard file management commands are recognized. These are cat,
+chmod, chown, cp, ln, ls, du, mkdir, mkfifo, rm, rmdir, and touch. Some are run
+as root using "sudo".