[日期时间] [已解决]计算时间的批处理代码运行闪退，求指正

meiszp

第一段代码运行没有问题，但改写成循环，第二段代码运行闪退，求原因。

@echo off
setlocal enabledelayedexpansion
echo 111.dat
set start2=%time%
echo !start2!
set /a startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100
echo %startTime2%
endlocal
pause
复制代码

改成循环

@echo off
setlocal enabledelayedexpansion
for %%f in (*.dat) do (
	set "filename=%%~f"
	echo !filename!
	set start2=%time%
	echo !start2!
	set /a startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100
	echo %startTime2%
)
endlocal
pause
复制代码

77七

set /a "startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100"
复制代码

ShowCode

回复 1# meiszp

@echo off
setlocal enabledelayedexpansion
for %%f in (*.dat) do (
    set "filename=%%~f"
    echo !filename!
    set start2=!time!
    echo !start2!
    set /a startTime2=!time:~0,2!*3600 + ^(1!time:~3,2!-100^)*60 + 1!time:~6,2!-100
    echo !startTime2!
)
endlocal
pause
复制代码

meiszp

回复 2# 77七
谢谢！