@echo off
mode con cols=32 lines=7
set lj=%~d0
for /f "tokens=3" %%j in ('dir %lj% ^|find "可用字节"') do (
  set /a dx=%%j/1073741824
  echo %lj%盘空间剩余 约%dx%G
  )
if %dx% lss 300 (echo del /q %lj%\路径\*.plot) else (echo 不执行删除任务)
echo 19分钟循环监控
ping /n 1140 127.1>nul
%0
pause
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@echo off&cd /d "%~dp0"&mode con cols=50 lines=15&rem 编码ANSI

set "plot_path=E:\xxx\指定文件夹\*.plot"
set min_space=300
set sleep=2400

(echo;Set wmi=GetObject^("winmgmts://./root/CIMV2"^)
echo;Set query=wmi.ExecQuery^("SELECT * FROM Win32_LogicalDisk Where Name='%~d0'"^)
echo;For Each it In query
echo;    WSH.echo it.FreeSpace/^(1024*1024*1024^)
echo;Next
echo;WSH.Quit)>"%tmp%\v.txt"
:loop
cls&echo;当前分区 %~d0
for /f "delims=." %%a in ('cscript -nologo -e:vbscript "%tmp%\v.txt"') do set freespace=%%a
echo;剩余%freespace% GB
if %freespace% lss %min_space% (
    echo;空间不足，删文件
    for /f "delims=" %%a in ('dir /a-d/b/s "%plot_path%"') do (
        echo;"%%a"
        del /a /f /q "%%a"
        goto break
    )
)
:break
echo;暂停%sleep%秒后重检……
>nul ping /n %sleep% 0
goto loop

pause
exit
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@echo off
setlocal enabledelayedexpansion
set driver="E:"
set folder="E:\plotfiles"
set GB300=322122547200
set  mask=0000000000000000
set limit=%mask%%GB300%
set /a minutes=10, f_times=minutes*60/10

:loop
for /f "tokens=3" %%d in ('dir /-C %driver% ^|find "可用字节"') do (set free=%mask%%%d)
rem echo %free:~-16%
rem echo %limit:~-16%
if %free:~-16% lss %limit:~-16% (
    echo !free:%mask%=! 小于
    echo !GB300!，将尝试删除一个 .plot 文件
    echo,
    call :remove_one %folder%
) else (
    echo !free:%mask%=! ^> !GB300!, 目前大于300GB
)

rem 每10秒打一个点作为进度显示
echo 等待 %minutes% 分钟：
for /l %%a in (1,1,%f_times%) do (ping /n 10 127.0.0.1>nul&set /p s=.<nul)
echo,
goto :loop
exit /b

:remove_one
set flag=0
for /f "tokens=*" %%a in ('dir /s /b %~1\*.plot') do (
    set flag=1
    echo 删除的文件："%%a"
    echo,
    del /f /a "%%a"
    goto :eof
)

set /p s=没有找到plot文件，按任意键结束<nul
if %flag%==0 (pause>nul&exit)
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