[文件操作] 拨号命令的批处理怎样实现延迟5秒拨号和重拨？

@echo off
@rasdial "宽带连接" /disconnect
:re-dial
@rasdial "宽带连接" "05639686228" "666888"
@if errorlevel 1 goto re-dial
@echo on
@exit
echo wscript.sleep 5000>%tmp%\delay.vbs&&%tmp%\delay.vbs&&del /q %tmp%\delay.vbs
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