@echo off
for /f "tokens=1,2,3 delims=," %%a in (%1) do (
echo %%a %%b %%c
call :periodic_file_deletion %%a %%b %%c
)
:periodic_file_deletion
set deletion_path=%1
set search_mask=%2
set timegap=%3
echo %deletion_path% %search_mask% %timegap%
%1是输入文件param.txt,它包含
C:\script\periodic_file_del