[comp.unix.wizards] UNIX to IBM VM/CMS File Transfers ???

dymm@b.cs.wvu.wvnet.edu (David Dymm) (09/22/88)

Help!!!!!!!!!

I am trying to transfer files ("C" source code) between
UNIX (Sun, BSD 4.2) and an IBM system running  VM/CMS.

Question #1:

I am looking for a UNIX utility that can create IBM format
tapes on my UNIX system.
With this utility, I can load the tape onto the IBM system,
and read the tape directly into VM/CMS without having to
worry about translation of special characters.
This means that the UNIX utility must create IBM "labeled"
tapes with variable length records in EBCDIC, and be able
to directly translate ASCII files to EBCDIC when writing them
to the tape.  In this way, the process of moving files from UNIX
to IBMd would be transparent.

Does anyone know of such a UNIX utility????
(Don't care about cost.....)


Question #2:

The connection between the UNIX and IBM systems is through a dial
up line at 2,400 baud.
What is the best communication package to use in transfering files
between the UNIX and IBM VM/CMS systems?
Is there a version of kermit for VM/CMS that can talk with UNIX?


Appreciate any help in this matter.  Thanks....


David Dymm			Software Engineer

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les@chinet.UUCP (Leslie Mikesell) (10/05/88)

In article <60@h.cs.wvu.wvnet.edu> dymm@b.cs.wvu.wvnet.edu (David Dymm) writes:
>The connection between the UNIX and IBM systems is through a dial
>up line at 2,400 baud.
>What is the best communication package to use in transfering files
>between the UNIX and IBM VM/CMS systems?
>Is there a version of kermit for VM/CMS that can talk with UNIX?

Yes, there is a VM kermit and it works nicely with the unix version if
you use the appropriate "set" commands to accomodate the half duplex
nature of the connection.  I use a combination of unix shell scripts,
kermit 'take' files, CMS exec files and filename conventions for a crude
but working automatic file transfer mechanism.  Now, if I could find a
file based PROFS mail interface...

Les Mikesell

ron@ron.rutgers.edu (Ron Natalie) (10/05/88)

Of course mail works, so does FTP if you put TCP/IP on your
IBM system.

-Ron

iwm@asun3.ic.ac.uk (Ian Moor) (10/12/88)

>I am trying to transfer files ("C" source code) between
>UNIX (Sun, BSD 4.2) and an IBM system running  VM/CMS.
Question #1:
>I am looking for a UNIX utility that can create IBM format
>tapes on my UNIX system.

A program called cmstape which will do this posted to comp.sources.unix
a while back. Most VM/CMS sites have utilities for reading OS tapes
(only IBM could produce three different tape formats for the same machine!);
if you write tapes using something like
   dd  ... obs=800 cbs=80 conv=block,ibm ...
and read them with 
    LRECL 80 RECFM FB
this might work, although you will lose file names.