Powershell,检查所有驱动器
我是Powershell的新手,我尝试在网上找到解决问题的方法,但似乎找不到。基本上,我需要写一些东西,让powershell查看所有驱动器和目录,以找到以下内容: 文件总数(不包括文件夹)、最大文件大小、平均文件大小、总文件大小 以下是我到目前为止所写的内容:Powershell,检查所有驱动器,powershell,recursion,Powershell,Recursion,我是Powershell的新手,我尝试在网上找到解决问题的方法,但似乎找不到。基本上,我需要写一些东西,让powershell查看所有驱动器和目录,以找到以下内容: 文件总数(不包括文件夹)、最大文件大小、平均文件大小、总文件大小 以下是我到目前为止所写的内容: $source = "get-psdrive" #attempt at looking through all drives/directories which didn't work foreach($a in $source) {
$source = "get-psdrive"
#attempt at looking through all drives/directories which didn't work
foreach($a in $source) {
#counts files in given directory
Get-ChildItem -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object |
ForEach-Object { $_.Count }
#select largest file in given directory
Get-ChildItem -Recurse -File -ErrorAction SilentlyContinue -Force |
Sort-Object Length -Descending |
Select-Object -First 1
#get average file size in a given directory
Get-ChildItem -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object -Property Length -Average
#sum of file sizes in given directory
(Get-ChildItem -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object -Sum Length).Sum
}
问题是它只在C驱动器中显示。我不知道是否有办法检查我的电脑而不是特定的驱动器,但我似乎找不到办法。非常感谢您的帮助。使用“…”
您定义了一个字符串,因此在您的示例中,您尝试在字符串上循环
试着这样做:
$Drives = Get-PSDrive -PSProvider 'FileSystem'
foreach($Drive in $drives) {
#counts files in given directory
Get-ChildItem -Path $Drive.Root -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object |
ForEach-Object { $_.Count }
#select largest file in given directory
Get-ChildItem -Path $Drive.Root -Recurse -File -ErrorAction SilentlyContinue -Force |
Sort-Object Length -Descending |
Select-Object -First 1
#get average file size in a given directory
Get-ChildItem -Path $Drive.Root -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object -Property Length -Average
#sum of file sizes in given directory
(Get-ChildItem -Path $Drive.Root -Recurse -File -ErrorAction SilentlyContinue -Force |
Measure-Object -Sum Length).Sum
}
注意!我没有更改您的Get ChildItem
code(它将搜索的路径除外)。我只写了foreach
循环。请。foreach($source中的a)
->foreach($source中的a)
;要执行名称存储在字符串中的命令,必须使用呼叫操作员&
。另外,您的Get ChildItem
命令实际上并不引用手头的驱动器$a
。