[网络连接] [求助]批处理ping 多个ip各4次 取平均值最快的前3个 依次写入到3个dns里

@ECHO off
ECHO.提示：netsh 需要管理员权限，请以管理员权限运行本脚本.
setlocal EnableDelayedExpansion
SET "IP1="
SET "IP2="
SET "IP3="
ECHO.请稍等...&ECHO.
CALL :PingDNS 223.5.5.5
CALL :PingDNS 114.114.114.114
CALL :PingDNS 180.76.76.76
CALL :PingDNS 119.29.29.29
CALL :PingDNS 8.8.8.8
ECHO.执行以下命令：
IF defined IP1 netsh int ip add dns "WLAN" %IP1% index=1
IF defined IP2 netsh int ip add dns "WLAN" %IP2% index=2
IF defined IP3 netsh int ip add dns "WLAN" %IP3% index=3
pause
GOTO:EOF

:PingDNS <dnsIP>
for /f "tokens=1-9 delims==m " %%a in ('ping -n 4 %~1 ^| find "平均"') do ECHO.%~1 的平均时间:%%fms&SET %~1_time=%%f
REM 对于4次全部丢失的，不显示平均时间，故直接丢弃
IF not %errorlevel%==0 ECHO.%~1 全部丢失！&GOTO:EOF
CALL :CMP %~1
GOTO:EOF

:CMP <IP>
IF not defined IP1 SET "IP1=%~1"&EXIT /B 1
IF not defined IP2 SET "IP2=%~1"&EXIT /B 2
IF not defined IP3 SET "IP3=%~1"&EXIT /B 3
IF !%~1_time! LSS !%IP1%_time! SET "IP3=%IP2%"&SET "IP2=%IP1%"&SET "IP1=%~1"&EXIT /B 1
IF !%~1_time! LSS !%IP2%_time! SET "IP3=%IP2%"&SET "IP2=%~1"&EXIT /B 2
IF !%~1_time! LSS !%IP3%_time! SET "IP3=%~1"&EXIT /B 3
EXIT /B 0
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@ECHO off
ECHO.提示：netsh 需要管理员权限，请以管理员权限运行本脚本.
setlocal EnableDelayedExpansion
SET "IP1="
SET "IP2="
SET "IP3="
ECHO.请稍等...&ECHO.
CALL :PingDNS 223.5.5.5
CALL :PingDNS 180.76.76.76
CALL :PingDNS 119.29.29.29
CALL :PingDNS 114.114.114.114
CALL :PingDNS 8.8.8.8
ECHO.&ECHO.前3名 dns 为：
ECHO. 1.	%IP1%	!%IP1%_time!ms
ECHO. 2.	%IP2%	!%IP2%_time!ms
ECHO. 3.	%IP3%	!%IP3%_time!ms
ECHO.&ECHO.执行dns设置命令...
IF defined IP1 netsh int ip add dns "WLAN" %IP1% index=1
IF defined IP2 netsh int ip add dns "WLAN" %IP2% index=2
IF defined IP3 netsh int ip add dns "WLAN" %IP3% index=3
pause
GOTO:EOF

:PingDNS <dnsIP>
for /f "tokens=1-9 delims==m " %%a in ('ping -n 4 %~1 ^| find "平均"') do ECHO.%~1	的平均时间:%%fms&SET %~1_time=%%f
REM 对于4次全部丢失的，不显示平均时间，故直接丢弃。（通过 find 函数的返回值判断）
IF not %errorlevel%==0 ECHO.%~1 全部丢失！&GOTO:EOF
CALL :CMP %~1
GOTO:EOF

:CMP <IP>
IF not defined IP1 SET "IP1=%~1"&GOTO:EOF
IF not defined IP2 (
	IF !%~1_time! LSS !%IP1%_time! SET "IP2=%IP1%"&SET "IP1=%~1"&GOTO:EOF
	SET "IP2=%~1"&GOTO:EOF
)
IF not defined IP3 (
	IF !%~1_time! LSS !%IP1%_time! SET "IP3=%IP2%"&SET "IP2=%IP1%"&SET "IP1=%~1"&GOTO:EOF
	IF !%~1_time! LSS !%IP2%_time! SET "IP3=%IP2%"&SET "IP2=%~1"&GOTO:EOF
	SET "IP3=%~1"&GOTO:EOF
)
IF !%~1_time! LSS !%IP1%_time! SET "IP3=%IP2%"&SET "IP2=%IP1%"&SET "IP1=%~1"&GOTO:EOF
IF !%~1_time! LSS !%IP2%_time! SET "IP3=%IP2%"&SET "IP2=%~1"&GOTO:EOF
IF !%~1_time! LSS !%IP3%_time! SET "IP3=%~1"&GOTO:EOF
GOTO:EOF
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