
    [d:][pathname]filename [value1 [value2 ... [valueN]]]

filename is the name of the BATCH file, without the .BAT extension. [d:] and
    [pathname] are optional. A BATCH file cannot have the same name as a DOS
    command. DOS searches directories in the PATH variable for .BAT files.

value1 ... valueN are the optional values to be substituted for the
    replaceable parameters (if any) in the BATCH file.

 BATCH COMMAND    WHAT IT DOES

    CALL*	  execute a BATCH file as a subroutine.
    ECHO	  displays something on the screen or the printer.
    EXIT	  terminates processing.
    FOR		  repeats a command for a set of values.
    GOTO	  transfers control to a BATCH label.
    IF		  conditionally executes a command.
    PAUSE	  halts the computer until you respond.
    REM		  records notes and comments in a BATCH file.
    SET		  assigns a value to an environment variable.
    SHIFT	  reduces the number of BATCH values in use.
