Z C P R 3:   T H E   M A N U A L

                                C O N T E N T S


                             PACKAGE I: USING ZCPR3

          1. USING ZCPR3................................................1

          2. INTRODUCTION...............................................2

          3. ZCPR3 AND CP/M 2.2.........................................4
             3.1. ZCPR3 - A First Look..................................4
             3.2. CP/M 2.2 As an Operating System.......................5
             3.3. Where ZCPR3 Fits In...................................8

          4. BASIC CONCEPTS.............................................9
             4.1. Directories...........................................9
             4.2. Commands.............................................12
             4.3. Multiple Command Lines...............................17
             4.4. Command Search Hierarchy.............................17
             4.5. Command Search Path..................................20
             4.6. Shells...............................................21
             4.7. Scripts..............................................22
             4.8. ZEX Command File Processor...........................23
             4.9. Environment Descriptor...............................24
             4.10. Redirectable I/O....................................25
                   4.10.1. CP/M I/O System.............................25
                   4.10.2. ZCPR3 I/O System............................26
             4.11. Toolset.............................................27

          5. TOOLSET OF ZCPR3..........................................28
             5.1. ALIAS................................................28
                  5.1.1. Summary of Alias Variables....................29
                  5.1.2. Examples of Aliases...........................30
             5.2. CD...................................................31
             5.3. CMD..................................................33
             5.4. CLEANDIR.............................................35
             5.5. CMDRUN...............................................37
             5.6. COMMENT..............................................38
             5.7. CP (SYSRCP)..........................................40
             5.8. CPSEL................................................41
             5.9. CRC..................................................42
             5.10. DEV.................................................44
             5.11. DEVICE..............................................45
             5.12. DIFF................................................47
             5.13. DIR.................................................49
             5.14. DIR (CP-Resident)...................................50
             5.15. DIR (RCP-Resident)..................................51



                                                           CONTENTS