轉(zhuǎn)自stackoverflow的一位網(wǎng)友的回答
function DisplayInBytes($num)
{
$suffix = "B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"
$index = 0
while ($num -gt 1kb)
{
$num = $num / 1kb
$index++
}
"{0:N1} {1}" -f $num, $suffix[$index]
}