[Coco] Dump/edit memory in OS-9 or NitrOS-9?

[William Carlin]

Bill,

I found it on your site.  Great program if you want to modify a module on
the fly or examine the data area of a running program.


Will


On Fri, Dec 16, 2016 at 4:05 PM, Bill Pierce via Coco <coco at maltedmedia.com>
wrote:

> Thanks William, I didn't know anyone else around here knew about MEd. It's
> a handy little program
>
>
>
>
>
> Bill Pierce
> "Charlie stole the handle, and the train it won't stop going, no way to
> slow down!" - Ian Anderson - Jethro Tull
>
>
>
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> -----Original Message-----
> From: William Carlin <whcarlinjr at gmail.com>
> To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
> Sent: Fri, Dec 16, 2016 2:26 pm
> Subject: Re: [Coco] Dump/edit memory in OS-9 or NitrOS-9?
>
> Christopher,The block number in the extended MDir does refer to the
> specific 8K memoryblock number.  You can get a "map" of all blocks by using
> the standardNitrOS-9 command "MMap".  The "PMap" command will show all
> tasks with aProcess ID and what 8K blocks are in use by that program.  In
> PMap theblocks on the right are the program code and the blocks on the left
> aredata areas.  You can use the MEd command to view the program code blocks
> byspecifying the module name as the command line parameter.  I don't
> haveaccess to VCC right now but I think if you run MEd without a module
> name,you can manually specify what 8K block of memory you want to
> examine/change.WillOn Tue, Dec 13, 2016 at 2:13 PM, Bill Pierce via Coco <
> coco at maltedmedia.com>wrote:> Christopher, I'm not realy sure. The only
> docs is the usage file when the> cmds is typed in alone. Looking at the
> usage file, that may be the case> (the block numbers)>>>>>> Bill Pierce>
> "Charlie stole the handle, and the train it won't stop going, no way to>
> slow down!" - Ian Anderson - Jethro Tull>>>> My Music from the Tandy/Radio
> Shack Color Computer 2 & 3> https://sites.google.com/site/dabarnstudio/>
> Co-Contributor, Co-Editor for CocoPedia> http://www.cocopedia.com/wiki/
> index.php/Main_Page> Global Moderator for TRS-80/Tandy Color Computer
> Forums> http://www.tandycoco.com/forum/>> E-Mail: ooogalapasooo at aol.com>>>>>>>
> -----Original Message-----> From: piperfox74 <piperfox74 at gmail.com>> To:
> CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>> Sent:
> Tue, Dec 13, 2016 2:06 pm> Subject: Re: [Coco] Dump/edit memory in OS-9 or
> NitrOS-9?>> Thanks, Bill. I’ll give it a try.Is there documentation
> available on the> memory map? Do “blocks” relate to the output of mdir in
> any way? In mdir’s> extended output, I see columns for Block, Offset, Size,
> Ty (type?), Rv (?),> At (?), Uc (?) and Name.Christopher> On Dec 13, 2016,
> at 13:51, Bill Pierce> via Coco <coco at maltedmedia.com> wrote:> >
> Christopher, there is a little> known command almost exactly like dEd
> called MEd (Memory Editor). MEd will> edit running modules as well as
> verify them (calculate CRC). It will also> edit raw blocks of memory given
> an address (or block number?, can't> remember)> This util isn't in any of
> the archives for download and can only> be found on my site, but google has
> been playing with my links so here's a> direct link to "My Favorite OS9
> Utils.dsk"> > Right Click the link and> select "Save Link As">
> https://dl.dropboxusercontent.> com/u/23059963/Stuff/My%
> 20Favorite%20OS9%20Utilities.dsk> > > > > > >> Bill Pierce> "Charlie
> stole the handle, and the train it won't stop going,> no way to slow down!"
> - Ian Anderson - Jethro Tull> > > > My Music from the> Tandy/Radio Shack
> Color Computer 2 & 3> https://sites.google.com/site/> dabarnstudio/>
> Co-Contributor, Co-Editor for CocoPedia>> http://www.cocopedia.com/wiki/
> index.php/Main_Page> Global Moderator for> TRS-80/Tandy Color Computer
> Forums> http://www.tandycoco.com/forum/> >> E-Mail: ooogalapasooo at aol.com>
> > > > > > > -----Original Message----->> From: piperfox74 <
> piperfox74 at gmail.com>> To: CoCoList for Color Computer> Enthusiasts <
> coco at maltedmedia.com>> Sent: Tue, Dec 13, 2016 12:33 pm>> Subject: [Coco]
> Dump/edit memory in OS-9 or NitrOS-9?> > Hey folks!Are> there commands to
> dump and edit memory live in OS-9 or NitrOS-9? Simple> PEEK & POKE
> equivalents would work, but something more sophisticated> maybe?I
> discovered dEd for hex editing files on disk. Nice.Christopher--> Coco
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