批处理计算时间差

来源:互联网 发布:网络限速上行多少合适 编辑:程序博客网 时间:2024/05/22 12:32
@echo off
echo 现在时间是%time:~0,2%点%time:~3,2%分%time:~6,2%秒
set time1=%time:~0,2%%time:~3,2%%time:~6,2%
pause
echo 现在时间是%time:~0,2%点%time:~3,2%分%time:~6,2%秒
set time2=%time:~0,2%%time:~3,2%%time:~6,2%

set /a time3=%time2%-%time1%
echo 间隔%time3%秒
pause
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