1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | @echo off setlocal enabledelayedexpansion :: 定义计数文件 set counter_file=counter.txt :: 检查计数文件是否存在 if not exist %counter_file% ( echo 0 > %counter_file% ) :: 从文件中读取当前计数值 set /p counter=<%counter_file% :: 显示当前计数值 echo Current counter value: %counter% :: 将计数值加1 set /a counter+=1 :: 将新的计数值写入文件 echo %counter% > %counter_file% :: 显示新的计数值 echo New counter value: %counter% ::为了看的清楚,这里加入一个 Pause pause endlocal |