The HASH command, CHASH is a command that lets the user create a new HASH file that can be executed using the EXEHASH command.
< and > means it is required
[ and ] means that is an optional variable
CHASH uses the following syntax:
CHASH <new HASH file name> [who created the file]
CHASH is available to use from the HASH Command Interpreter, or HCMDI.