![]() It can also be used to edit disk sectors, which is one method of removing boot-sector viruses.Īlthough technical documentation for the DEBUG command was removed with the release of MS-DOS 3.3, the command was retained in the standard distribution, unlike what was done with EXE2BIN. The DEBUG utility is useful for editing binary files in an environment where only DOS is installed without anything else. This method can be used to create or edit binary files from batch files. ĭEBUG can also be used as a "DEBUG script" interpreter using the following syntax.Ī script file may contain DEBUG subcommands and assembly language instructions. The user can then enter one of several one or two-letter subcommands, including "A" to enter the assembler mode, "D" to perform a hexadecimal dump, "T" to trace and "U" to unassemble (disassemble) a program in memory. When DEBUG is started without any parameters the DEBUG prompt, a "-" appears. Andreas "Japheth" Grech, the author of the HX DOS extender, developed enhanced DEBUG versions 0.98 to 1.25, and former PC DOS developer Vernon C. Ī 32-bit clone "DEBUGX" version supporting 32-bit DPMI programs exists as well. The FreeDOS version of DEBUG was developed by Paul Vojta and is licensed under the MIT License. Some versions also utilized DPMS to function as a "stealth mode" protected-mode debugger. ![]() It is fully compatible with the DEBUG command line syntax of MS-DOS/PC DOS, but offers many enhancements, including supporting 16-bit and 32-bit opcodes up to the Pentium, an extended mode (/X) with dozens of additional commands and sub-modes, a much enhanced command line syntax with user-definable macros and symbolic debugging facilities with named registers, loaded symbol tables, mathematical operations and base conversions, as well as a commenting disassembler.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |