From: "Thomas Paulsen" <thomas.paulsen@firemail.de>
To: "Christopher Browne" <cbbrowne@gmail.com>
Cc: tuhs@tuhs.org
Subject: Re: [TUHS] PDP-7 UNIX filesystem
Date: Thu, 24 Oct 2019 10:25:09 +0200 [thread overview]
Message-ID: <54b31e5e60363ff3b84159b819c07a0b@firemail.de> (raw)
In-Reply-To: <CAFNqd5WWCpiDodVxVJ-pEWDcLcgThckFuSUKORJiNX+JuJX7Zw@mail.gmail.com>
MVS(Z/OS).DD statement means Data definition,
//DD-name DD Parameters
whereas DD-NAME identifies the dataset (=file). The real file is referenced by this name within the program. Say DD hello then the program source says: open hello; read hello, and so on.
Thus MVS(Z/OS).DD having nothing todo withUNIX.DD.
next prev parent reply other threads:[~2019-10-24 8:25 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-21 6:22 Angelo Papenhoff
2019-10-21 10:43 ` Abhinav Rajagopalan
2019-10-21 11:38 ` Abhinav Rajagopalan
2019-10-21 12:00 ` Thomas Paulsen
2019-10-21 13:31 ` Abhinav Rajagopalan
2019-10-22 18:07 ` Peter Jeremy
2019-10-23 0:07 ` Mary Ann Horton
2019-10-23 2:02 ` Kurt H Maier
2019-10-23 2:19 ` Larry McVoy
2019-10-23 8:34 ` Thomas Paulsen
2019-10-24 0:06 ` Warner Losh
2019-10-24 2:23 ` Michael Parson
2019-10-25 21:08 ` Michael Kjörling
2019-10-25 21:34 ` Arthur Krewat
2019-10-25 21:50 ` reed
2019-10-25 22:54 ` Warner Losh
2019-10-24 2:29 ` Christopher Browne
2019-10-24 8:25 ` Thomas Paulsen [this message]
2019-10-21 16:54 ` Angelo Papenhoff
2019-10-23 5:48 ` Lars Brinkhoff
2019-10-21 11:58 Noel Chiappa
2019-10-21 15:44 ` Abhinav Rajagopalan
2019-10-22 2:09 ` Jaap Akkerhuis
2019-10-23 2:00 ` Christopher Browne
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