Newsgroups: comp.binaries.ibm.pc.d Path: utzoo!utgpu!cunews!bnrgate!bigsur!bcars53!mussar From: mussar@bcars53.uucp (G. Mussar) Subject: Re: RZSZ.TLB - VMS ZMODEM send/rcve prg & doc (Text LIB file) Message-ID: <1990Nov18.214535.27363@bigsur.uucp> Sender: news@bigsur.uucp Organization: Bell-Northern Research, Ottawa, Canada References: <1990Nov17.062459.9537@nas.nasa.gov> Date: Sun, 18 Nov 90 21:45:35 GMT In article <1990Nov17.062459.9537@nas.nasa.gov> roelofs@amelia.nas.nasa.gov writes: >wilker@descartes.math.purdue.edu.UUCP (Clarence Wilkerson) writes: >or what have you. The reason is that rz/sz, like most mainframe comm >protocols, send data by writing it to the screen and receive it by read- >ing from the "keyboard" (i.e., stdin). It is the PC end of things which >controls the phone line and either "types" the data out the phone line >or intercepts it before it gets to your screen (depending on whether >you're uploading or downloading, respectively). The mainframe packages >have no way to associate themselves with a communications port, much less >dial out and deal with the initial connections, logging in, and other >stuff. > >But don't take MY word for it...from Forsberg's rz documentation (version >3.03 / 25 May 1989, but still applicable, presumably; the sz documentation >has the same disclaimer): > > Rz is not intended be called from cu(1), or other communica- > tions programs. Unix flavors of Omen Technology's > Professional-YAM communications software are available for > dial-out applications. Yes, I know Chuck Forsberg said rz/sz are not intended to be called from cu(1) or other comm packages, but, I regularly call rz/sz from tip and it works fine. I'm sure he would be much happier if you bough his Pro-YAMM package to do the same thing... -- ------------------------------------------------------------------------------- Gary Mussar |Bitnet: mussar@bnr.ca | Phone: (613) 763-4937 BNR Ltd. | UUCP: ..uunet!bnrgate!bcars53!mussar | FAX: (613) 763-2626