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此脚本获取设备名称，然后重命名适配器以使用户更容易连接。我尝试了双引号、空格、括号，但没有效果。这是Windows 10 Pro 1607。以管理员身份运行。
我应该如何处理第6行"网络连接"和"2"之间的#和空格？

REM @echo off
SetLOCAL

REM REQUIRED FOR INTERMEDIATE VARIABLES
setlocal EnableDelayedExpansion

REM DEVICE NAMES
set nic_TEST1="Intel(R) Ethernet Connection (7) I219-LM"
set nic_TEST2="Intel(R) I210 Gigabit Network Connection"
set nic_TEST3="Intel(R) I210 Gigabit Network Connection #2"

REM FIND DEVICE INDEX (TEST2)
for /f "tokens=*" %%a in ('route print^|find %nic_TEST2%') do (
    set net_TEST2_line=%%a
    set nic_TEST2_index=!net_TEST2_line:~0,2!
    )

REM FIND INTERFACE NAME (TEST2)
for /f "usebackq tokens=1,5,* skip=3" %%a in (`netsh interface ipv4 show interface`) do (
    if "%%a"=="%nic_TEST2_index%" set nic_TEST2_interface=%%b %%c
    )

REM FIND DEVICE INDEX (TEST1)
for /f "tokens=*" %%a in ('route print^|find %nic_TEST1%') do (
    set net_TEST1_line=%%a
    set nic_TEST1_index=!net_TEST1_line:~0,2!
    )

REM FIND INTERFACE NAME (TEST1)
for /f "usebackq tokens=1,5,* skip=3" %%a in (`netsh interface ipv4 show interface`) do (
    if "%%a"=="%nic_TEST1_index%" set nic_TEST1_interface=%%b %%c
    )

REM FIND DEVICE INDEX (TEST3)
for /f "tokens=*" %%a in ('route print^|find %nic_TEST3%') do (
    set net_TEST3_line=%%a
    set nic_TEST3_index=!net_TEST3_line:~0,2!
    )

REM FIND INTERFACE NAME (TEST3)
for /f "usebackq tokens=1,5,* skip=3" %%a in (`netsh interface ipv4 show interface`) do (
    if "%%a"=="%nic_TEST3_index%" set nic_TEST3_interface=%%b %%c
    )

REM STRIP TRAILING SPACE
for /f "tokens=* delims= " %%a in ('echo %nic_TEST2_interface% ') do set nic_TEST2_interface=%%a
set nic_TEST2_interface=%nic_TEST2_interface:~0,-1%
for /f "tokens=* delims= " %%a in ('echo %nic_TEST1_interface% ') do set nic_TEST1_interface=%%a
set nic_TEST1_interface=%nic_TEST1_interface:~0,-1%
for /f "tokens=* delims= " %%a in ('echo %nic_TEST3_interface% ') do set nic_TEST3_interface=%%a
set nic_TEST3_interface=%nic_TEST3_interface:~0,-1%

REM DELETE SCRIPT IF INTERFACES ARE SET
if "%nic_TEST2_interface%"=="TEST2" (
if "%nic_TEST1_interface%"=="TEST1" (
        if "%nic_TEST3_interface%"=="TEST3" (
        del /q /f %0 & exit
        )
        ) 
        )

REM EXIT IF DEVICE IS NOT PRESENT
if "%nic_TEST2_index%"=="" exit
if "%nic_TEST1_index%"=="" exit
if "%nic_TEST3_index%"=="" exit

REM RENAME INTERFACES
netsh interface set interface name="%nic_TEST2_interface%" newname="TEST2"
netsh interface set interface name="%nic_TEST1_interface%" newname="TEST1"
netsh interface set interface name="%nic_TEST3_interface%" newname="TEST3"

REM RERUN SO SCRIPT CAN SELF-DELETE
%0

我试过各种形式的引号、空格、圆括号和^，我知道剩下的代码都能工作，因为另外两个适配器命名正确。