33 pages matching user number in this book
Results 1-3 of 33
What people are saying - Write a review
We haven't found any reviews in the usual places.
What is CPM86?
Transient Commands and Utilities
9 other sections not shown
0FFH abort allocation ASCII assembler BDOS function BIOS bytes C0DE call bdos CMD file code segment command line command tail conout console device copy CP/M CTRL-C data segment default disk default drive delete destination file device assignment Digital Research directory entry disk drive disk file display DMA address drive specifier entered example execution FCB offset address file control block file name file specification file type filespec GENCMD hexadecimal input instruction IOBYTE list device load logical console logical devices M-Base memory buffer microcomputer microprocessor mov dx mov mov MYFILE operand operating system option output file parameter physical devices pointer push push random rdma read/only record Remedyi check reset return code routine sector segment address segment registers selected disk source file string subroutine terminate user number wild card Wildcard characters wptr write zero