Mercurial > hg > Members > kono > nitros9-code
annotate docs/nitros9guide/ded.refentry @ 2934:0bd529f1d860
Update mkdskimage script to recognize DW images
DriveWire image names were changed from _dw3.dsk to _dw.dsk.
| author | Tormod Volden <debian.tormod@gmail.com> |
|---|---|
| date | Tue, 21 Jan 2014 20:47:47 +0100 |
| parents | b00cf13c9f61 |
| children |
| rev | line source |
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| 971 | 1 <refentry id="ded"> |
| 2 <refnamediv> | |
| 3 <refname>DED</refname> | |
| 4 <refpurpose>Disk Editor</refpurpose> | |
| 5 </refnamediv> | |
| 6 | |
| 7 <refsynopsisdiv> | |
| 8 <cmdsynopsis> | |
| 1093 | 9 <command>ded</command> |
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10 <arg choice="plain"><replaceable>pathlist</replaceable></arg> |
| 971 | 11 </cmdsynopsis> |
| 12 </refsynopsisdiv> | |
| 13 | |
| 14 <refsect1><title>Description</title> | |
| 15 <para> | |
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16 <command>dEd</command> is a screen-oriented disk editor utility. |
| 971 | 17 It was originally conceived as a floppy |
| 18 disk editor, so the display is organized around individual | |
| 19 sectors. It performs most of the functions of Patch, from | |
| 20 Computerware, but is faster, more compact, and | |
| 21 screen-oriented rather than line-oriented. Individual files | |
| 1500 | 22 or the disk itself (hard, floppy, RAM) can be examined and |
| 971 | 23 changed, sectors can be written to an output file, and |
| 24 executable modules can be located, linked to and verified. | |
| 25 </para><para> | |
| 26 To use, type: | |
| 27 <screen> | |
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28 <command>dEd</command> <replaceable>pathlist</replaceable> |
| 971 | 29 </screen> |
| 30 where <pathlist> is of the form: filename or dirname | |
| 31 or /path/filename | |
| 32 or /D0@ (edits entire disk) | |
| 33 </para><para> | |
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34 <command>dEd</command> will read in and display the first 256 bytes in the file |
| 971 | 35 (disk). This is Logical Sector Number (LSN) zero. You move |
| 36 through the file sector (LSN) by sector using the up and | |
| 37 down arrow keys. The current LSN number is displayed in Hex | |
| 38 and Decimal in the upper left corner of the screen. If the | |
| 39 disk itself was accessed (by appending '@' to it's name when | |
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40 <command>dEd</command> was called), the LSN is the disk sector number. If an |
| 971 | 41 individual file is being editted, however, the LSN displayed |
| 42 refers to the file, not to the disk. All numbers requested | |
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43 by <command>dEd</command> must be in Hex format. All commands are accessed by |
| 971 | 44 simply pressing the desired key. |
| 45 </para> | |
| 46 </refsect1> | |
| 47 </refentry> |