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DOS疑难解答 & 问题讨论（解答室） » [Help] The correct usage of the break and switches commands, experts please

Floor1　agboy	Posted 2005-03-24 00:00
初级用户　Posts 9　Credits 129
I added these to CONFIG.SYS (MS-DOS 7.1) BREAK=ON (to block CTRL-C) SWITCHES=/F /N (mainly to disable F5 and F8 at boot) But they have no effect at all.................. (I tried many times, and also read the examples in the help file over and over.................. I really have no way out) Please, experts, help me out and teach me Thanks

Floor2　JonePeng	Posted 2005-03-25 00:00
金牌会员　Posts 1,883　Credits 4,562　From 广东广州
MSDOS 7.1 no longer supports the SWITCH command. To disable F4 and F8, you should add this line under the section in the msdos.sys file: BootKey=0. To completely disable the Break and Ctl+C keys, the Break command indeed does not work. I posted a thread before introducing a very good program, please refer to: http://bbs.cn-dos.net/dispbbs.asp?BoardID=4&ID=15207.