NAME
DiffHhmmss — Do subtraction of time quantities in hh:mm:ss form.
ERRORS
Error Conditions
ConditionError CodeError Message
Contents of MinuendVariable are invalid. -11 Variable $VarName has invalid value $Value.
Contents of Subtrahend are invalid. -11 Variable $VarName has invalid value $Value.
Input value is empty. -12 Variable $VarName has empty value.
For the main part of the command documentation, see here.