Commodore 2031 - Chapter 7: Simplifying the Use of Commodore Disk-Related Commands; Chapter 8: Error Messages, Pattern Matching, File Names - Disk Commands

Getting The Directory of Listings 60
Ending the Program 60
Relative Files 60
Relative File Components 61
Side Sectors 61
Relative File Expansion 61
I O Channels 62
Spanning 63
Print Termination 63
Creating A Relative File 65
Expanding A Relative File 65
Accessing A Relative File 66
Chapter 7
Simplifying The Use Of Commodore Disk Related Commands 71
Loading The DOS Support Program 71
Using The DOS Support Symbols: > and @ 71
Loading the Program With The / 73
Loading And Running A Program With Up Arrow 73
Special DOS Support Information 73
Changing Device Number 74
Chapter 8
Error Messages - Pattern Matching File Names - Disk Commands 75
Requesting Error Messages: Commodore Disk Drives 75
Description of DOS Messages 77
Pattern Matching 80
User's Quick Reference: Disk Commands 82
Chapter 9
Random Example Program Listing 85
Chapter 10
Index 91
List of Illustrations
Figure Title Page
1 Model 2031 Rear View 8
2 Floppy Disk Hookup 10
3 Position for Diskette Insertion 11
4 Expanded View of a Single Sector 53
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