Displays or sets a search path for executable files. PATH drive:]path[;.][;%PATH% PATH ; Type PATH ; to clear all search-path ...

Displays or sets a search path for executable files.  PATH [[drive:]path[;...][;%%PATH%%] PATH ;  Type PATH ; to clear all search-path settings and direct cmd.exe to search only in the current directory. Type PATH without parameters to display the current path. Including %%PATH%% in the new path setting causes the old path to be appended to the new setting.