问将批处理脚本的输出重定向到日志文件

EN

setlocal
SET "parent=%~dp0"
set LOGFILE=%parent%\run.log
call :LOG > %LOGFILE% 2>&1

:LOG
set "$py=0"
set "$ms=0"

call:construct
for /f "delims=" %%a in ('python dele.py ^| findstr "2"') do set "$py=2"
for /f "delims=" %%a in ('python dele.py ^| findstr "3"') do set "$py=3"

del %parent%\dele.py

if %%py%% == 0 echo "python is not installed" & goto :EOF

echo running with python %py%
for /f "delims=" %%V in ('pip -V') do @set ver=%%V
echo %ver%
pip install --user -r %parent%\requirements.txt
[output on command prompt][1]
echo connectivity script is running...
python %parent%\ConnChk.py
echo connectivity check is completed
goto :EOF
:construct
echo import sys; print('{0[0]}.{0[1]}'.format(sys.version_info^)^)>dele.py