Powershell Get-Service 命令输出服务代码而不是文本状态？

Question

我有非常简单的代码来迭代 Get-Service | 的输出选择名称、显示名称、状态，然后将其格式化为 json 对象。我面临的问题是在我的 powershell 脚本之外运行该命令返回实际的文本状态(RUNNING、STOPPED 等)，但在脚本中状态是数字 (1-4)。我目前运行的是 PS 版本 5.1.18362.145

脚本:

$services = Get-Service | Select Name, DisplayName, Status

$services.ForEach({
    Add-Member -NotePropertyName 'table' -NotePropertyValue 'Status' -InputObject $_;
})

$payload = @{
    metrics = @($services)
} | ConvertTo-Json

Write-Output ($payload)

示例输出:

                    {
                        "Name":  "WPDBusEnum",
                        "DisplayName":  "Portable Device Enumerator Service",
                        "Status":  1,
                        "table":  "Status"
                    },
                    {
                        "Name":  "WpnService",
                        "DisplayName":  "Windows Push Notifications System Service",
                        "Status":  4,
                        "table":  "Status"
                    },
                    {
                        "Name":  "WpnUserService_8be1a",
                        "DisplayName":  "Windows Push Notifications User Service_8be1a",
                        "Status":  4,
                        "table":  "Status"
                    }

我希望 Status 保持文本而不是数字。这是 PS 5 特有的吗？

Answer 1

你可以这样做:

$services = New-Object System.Collections.ArrayList
foreach ($service in (Get-Service)){
    $services.Add(@{"Name"= $service.Name; "DisplayName" = $service.DisplayName; "Status" = $service.Status.ToString()}) | Out-Null
}

$payload = @{
    metrics = @($services)
} | ConvertTo-Json

Write-Output ($payload)