[文件操作] 批处理以GB为单位显示文件的大小

@echo off & setlocal enabledelayedexpansion
for %%a in ("C:\test.txt") do (
    for /f "delims=" %%b in ('mshta "javascript:(new ActiveXObject('Scripting.Filesystemobject')).GetStandardStream(1).Write((%%~za/1073741824).toFixed(2));close()"') do echo;%%~na %%bGB
)
pause
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