- -p: Only process customers with the specified payby (I<CARD>, I<DCRD>, I<CHEK>, I<DCHK>, I<BILL>, I<COMP>, I<LECB>)
+ -p: Deprecated, will produce a fatal error (formerly was: Only process customers with the specified payby (CARD, DCRD, CHEK, DCHK, BILL, COMP, LECB))