China DOS Union

-- Unite DOS · Advance DOS · Grow DOS --
Union site: www.cn-dos.net　Forum site: www.cn-dos.net/forum

中国DOS联盟论坛
The time now is 2026-08-15 13:13

47,813 topics / 349,903 posts / today 1 new / 48,257 members

DOS疑难解答 & 问题讨论（解答室） » How to add DOS commands in the MS-DOS 7.1 installation CD-ROM

Floor1　rwbyang	Posted 2010-11-07 18:10
新手上路　Posts 3　Credits 8
Today, when using Shenshan Hongye DOS Toolkit and MS-DOS 71, I found that under the Shenshan Hongye DOS Toolkit, I can use reset/restart to restart the computer and the OFF command to shut down the computer, but it doesn't work under MS-DOS. So I thought about extracting the reset, restart, and off commands and putting them into the MS-DOS 71 installation disc file, so that the next installed DOS system can use these commands. But in this process, I encountered a big problem that I couldn't unzip the original DOS system's.PAK file. I tried many ways but couldn't, because it was encrypted!!!郁闷!!! But the system can extract files during the installation process. Why is that? I found the pkunzip command in the setup.bat file, but I don't know why I just can't extract it. I don't know if it's a wrong method or if a password is needed... I hope those who have modified the DOS system installation files can help take a look...

Floor2　AlexZhang	Posted 2010-11-07 19:42
系统支持　Posts 438　Credits 1,023
Try to mess with this file in Linux

Floor3　bc12060101	Posted 2010-11-07 21:28
银牌会员　Posts 712　Credits 1,455
Hehe, is the content mentioned by the楼主 DOS71_1S.PAK and other files? It seems that there is no problem with extracting or adding files here for me.

Floor4　rwbyang	Posted 2010-11-07 21:50
新手上路　Posts 3　Credits 8
Originally posted by bc12060101 at 2010-11-7 21:28: Hey, is the original poster talking about files like DOS71_1S.PAK? It seems that there is no problem with unpacking or adding files here for me. Yes, exactly this! I don't know how you did it? Can you send me your PAK file? Thank you!!! 156890636@qq.com

Floor5　bc12060101	Posted 2010-11-07 22:57
银牌会员　Posts 712　Credits 1,455
Hehe, rename DOS71_1S.PAK to DOS71_1S.zip, then you can handle it with winrar. I tried, and after processing, the file can be put back into the img and the DOS installation operation can be carried out normally.

Floor6　rwbyang	Posted 2010-11-08 19:29
新手上路　Posts 3　Credits 8
Originally posted by bc12060101 at 2010-11-7 22:57: Hehe, rename DOS71_1S.PAK to DOS71_1S.zip, then you can handle it with winrar. I tried it, and the processed file can be put back into the img and the DOS installation operation can be carried out normally. I'm relatively slow-witted. I followed what you said to convert it to ZIP format, but whether I try to extract or directly add files to it, it doesn't work... Can you be more detailed, thank you... Really can't figure it out...