我正在尝试将资料添加到 csv 档案。
我首先创建带有标题的 csv,然后尝试添加行。但它回传空白的 csv 档案
                $props=[ordered]@{
                 ServerName=''
                 SystemFolderPath=''
                 IdenityReference=''
                 FileSystemRights=''
                 
            }
            New-Object PsObject -Property $props | 
                 Export-Csv "C:\status_report.csv" -NoTypeInformation
$serverlist = Get-Content -Path "C:\ServerList.txt"
foreach($server in $serverlist)
{
                $paths_list = $env:Path -Split ';'
                
            Foreach ($sys_Path in $paths_list)
            {
                $Permissions = Get-Acl -Path $sys_Path
                $Users_Permissions = $Permissions.Access  | Where-Object {$_.IdentityReference}
                #$Users_Permission
                        Foreach  ($user in $Users_Permissions)
                        {
                                $IdenityReference = $user.IdentityReference.Value
                                $FileSystemRights = $user.FileSystemRights
                                
                                $NewLine = "{0},{1},{2},{3}" -f $server,$sys_Path,$IdenityReference,$FileSystemRights
                                $NewLine | Export-Csv -Path "C:\status_report.csv" -Append -NoTypeInformation -Force
                        }
            }
}
请让我知道我在这里做错了什么
uj5u.com热心网友回复:
你看到这个的主要原因是因为Export-Csv期望一个object或object[]通过管道,而你传递的是一个格式化的字符串。这是在 MS Docs 上指定的:
PS /> 'server01,C:\Windows,Computer\User,FullControl' | ConvertTo-Csv
"Length"
"45"
除了附加到效率很低的 CSV 之外,除非有特殊需要,否则您要做的是先收集结果,然后汇出它们。
我不太确定为什么| Where-Object { $_.IdentityReference }需要它,我把它留在那里,但我认为不需要它。
关于$serverlist,如果您将在远程主机上运行它,您会更好地使用Invoke-Command它,因为它允许并行呼叫。在这种情况下不需要外回圈:
$serverlist = Get-Content -Path "C:\ServerList.txt"
# Collect results here
$result = Invoke-Command -ComputerName $serverlist -ScriptBlock {
    $paths_list = $env:Path -Split [System.IO.Path]::PathSeparator
    foreach($sys_Path in $paths_list)
    {
        $Permissions = (Get-Acl -Path $sys_Path).Access
        foreach($acl in $Permissions)
        {
            if(-not $acl.IdentityReference)
            {
                continue
            }   
            [pscustomobject]@{
                ComputerName     = $env:ComputerName
                SystemFolderPath = $sys_Path
                IdenityReference = $acl.IdentityReference.Value
                FileSystemRights = $acl.FileSystemRights
            }
        }
    }
} -HideComputerName
$result | Export-Csv -Path "C:\status_report.csv" -NoTypeInformation
uj5u.com热心网友回复:
接受上面的圣地亚哥,但这就是我对你写的东西所做的。
$props = [ordered]@{
    ServerName       = ''
    SystemFolderPath = ''
    IdenityReference = ''
    FileSystemRights = ''
    
}
New-Object PsObject -Property $props | 
Export-Csv "C:\status_report.csv" -NoTypeInformation
$serverlist = Get-Content -Path "C:\ServerList.txt"
$result = $serverlist | ForEach-Object {
    foreach ($server in $_) {
        $paths_list = $null
        $paths_list = $env:Path -Split ';'
   
        Foreach ($sys_Path in $paths_list) {
            $Permissions = Get-Acl -Path $sys_Path
            $Users_Permissions = $Permissions.Access  | Where-Object { $_.IdentityReference }
            #$Users_Permission
            Foreach ($user in $Users_Permissions) {
                $IdenityReference = $null
                $FileSystemRights = $null
                $IdenityReference = $user.IdentityReference.Value
                $FileSystemRights = $user.FileSystemRights
                   
                [PSCustomObject]@{
                    Server     = $server
                    Sys_Path   = $sys_Path
                    Referecent = $IdenityReference
                    Rights     = $FileSystemRights
                }
                $sys_Path = $null
            }
        }
    }
}
$result | Export-Csv -Path "C:\status_report.csv" -NoTypeInformation

 
							 
										
										 
										
										 
										
										
										 
										
										 
										
										 
										
										
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