The PATH command instructs DOS to search the specified directories for commands
or batch files not found in the current directory.  This can make disk
organization much easier.  The format of the command is as follows:

          PATH [[d:]path[[;[d:]path]...]]

A list of drives and path names may be entered (separated by semicolons ";")
instructing DOS which directories to search after the current directory.  The
search order is implied by the order that the paths are entered.  The full path
starting at the root must be specified.  The search does not change the current
directory assignment.

Entering PATH with no parameters causes the current search path(s) to be
displayed.  Entering the command "PATH ;" causes the previously defined search
paths to be cancelled making the current directory the only one searched for
commands and batch files (this is the default condition for DOS).  The latest
PATH assignment overrides all previously entered PATH commands.

Examples:

PATH \  - The current and root directories will be searched (in that order).

PATH \;\BAT  - The current, root and \BAT directories will be searched.
NOTES **
* A path containing invalid characters or an invalid drive specifier will not
  be detected until DOS uses the path in a search, at which time an error
  message will be generated.

* Paths that are specified but do not exist are ignored by DOS.
