source folder to a log file

source2log.bat

@echo off
REM 文件过滤器
set file_filter=*.java *.js *.css

REM 指定原目录
set src_dir=D:\IdeaProjects\agk-health
REM 指定输出文件
set output_file=D:\IdeaProjects\wordcount\a.log

cd %src_dir%
del %output_file%
for /F %%i in ('dir /b/s/a:-d %file_filter%') do (
    echo %%i
    type %%i>>%output_file%
)

pause