The S switch causes DOS system files to be placed on the specified disk so that the computer could be booted from that disk. See footnote below. Creates a directory. A DOS command could be executed from any directory and not just the DOS directory for example. Note the backslash and semicolons.
Path is most effective when placed in the autoexec.bat file.
Prompt Prompt string Changes the prompt to the string specified. See DOS manuals for other strings. Prompt can be placed in the autoexec.bat file. See SHIP for Zenith CPU's. Example removes the subdirectory March from the Pay directory.