e9c879d-dmarc-requ...@listserv.ua.edu]
Sent: Saturday, July 29, 2023 8:50 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: speaking of filesystems [was: Definition of mainframe?]
On Sat, 29 Jul 2023 18:26:29 -0400, Rick Troth wrote:
>
>Here's a neat trick: you can make a hard link to a sym-l
On Sat, 29 Jul 2023 18:26:29 -0400, Rick Troth wrote:
>
>Here's a neat trick: you can make a hard link to a sym-link.
>
I believe that's not required for POSIX conformance. But I may
be misled by the lack of that ability in the "ln" utility.
>There are only a handful of actual file *types*:
>
>
I don't follow your comparison of PDS/e and Unix filesystems.
If I saw correlation of Linux filesystems with PDS, I glossed over it as
stoopid. (Here again, I feel your pain.)
My understanding is that PDS is (historically) a means of segmenting one
data set into related chunks. They're "relate