node
nodev.bat
@echo off
set version=%1
if "%version%" == "" (
goto toSetVersion
) else (
goto toChangeVersion
)
:toSetVersion
echo 14 - v14.20.0
echo 161 - v16.10.0
echo 162 - v16.14.0
echo 18 - v18.20.8
echo 20 - v20.19.4
echo input the serial number of the node version
set /p version=
if "%version%" == "" goto end
:toChangeVersion
if %version% == 14 (
set "path=D:\installer\nodejs\14.20;%path%"
goto changeVersionSuccess
) else if %version% == 161 (
set "path=D:\installer\nodejs\node-v16.10.0-win-x64;%path%"
goto changeVersionSuccess
) else if %version% == 162 (
set "path=D:\installer\nodejs\node-v16.14.0-win-x64;%path%"
goto changeVersionSuccess
) else if %version% == 18 (
set "path=D:\installer\nodejs\node-v18.20.8-win-x64;%path%"
goto changeVersionSuccess
) else if %version% == 20 (
set "path=D:\installer\nodejs\node-v20.19.4-win-x64;%path%"
goto changeVersionSuccess
) else (
goto changeVersionFail
)
:changeVersionSuccess
echo ok
goto end
:changeVersionFail
echo error select
goto end
:end
python
pyv.bat
@echo off
set version=%1
if "%version%" == "" (
goto toSetVersion
) else (
goto toChangeVersion
)
:toSetVersion
echo 2 - v2.7.18
echo 3 - v3.10.6
echo input the serial number of the node version
set /p version=
if "%version%" == "" goto end
:toChangeVersion
if %version% == 2 (
set "path=D:\installer\Python27;D:\installer\Python27\Scripts;%path%"
goto changeVersionSuccess
) else if %version% == 3 (
set "path=D:\installer\Python310;D:\installer\Python310\Scripts;%path%"
goto changeVersionSuccess
) else (
goto changeVersionFail
)
:changeVersionSuccess
echo ok
goto end
:changeVersionFail
echo error select
goto end
:end
239

被折叠的 条评论
为什么被折叠?



