摘要
对COMMAND.COM的分析,在执行由部命令前的入口处添加程序段,可为DOS所有内部命令增加四个.
Through the analysis to the command. com file,adding program segment in the entrance to the interior commands before they be performed,we may add passbords for all of DOS interior commands
关键词
COMMAND
程序段
DOS
内部命令
口令
command. com file, program segment, DOS interior command, passwards
