效果图:
核心代码
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$startFolder = "D:\"
$colItems = ( Get-ChildItem $startFolder | Where-Object {$_.PSIsContainer -eq $True } | Sort-Object )
foreach ( $i in $colItems )
{
$subFolderItems = ( Get-ChildItem $i .FullName -recurse | Measure-Object -property length -sum )
$FileSize = "{0:N2}" -f ( $subFolderItems .sum / 1GB)
$Unit = 'GB'
if( $FileSize -lt 1)
{
$FileSize = "{0:N2}" -f ( $subFolderItems .sum / 1MB)
$Unit = 'MB'
}
write-host $i .FullName ' -- ' $FileSize $Unit -fore green
}
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注意:如果是第一次运行需要开启执行脚本权限。
在powershell中运行如下命令,然后 Y 确认即可。
开启:set-executionpolicy remotesigned
关闭:Set-ExecutionPolicy Restricted