Command SET

Function:

Display, set or remove environment variables.

Syntax:

SET [variable=[chars]]

variable Environment variable name.

chars A series of characters to assign to the variable.

Note:

Type SET with no parameters to display a list of all environment variables.

When parameter chars is not specified then the environment variable will be removed from the environment space,

Also see command XSET, LET and Batch Files.

variable	Environment variable name.
chars	A series of characters to assign to the variable.