非常初学者的问题.我正在尝试使用Powershell从JSON中获取某些值.特别是,我只想列出服务: TEST00000 和 FAKE .
Very beginner question. I'm trying to get certain values from JSON with Powershell.. Specifically, I want to list the Services: TEST00000 and FAKE only.
当我运行下面的脚本时,我得到了:
When I run the script below, I get this:
TEST00000 FAKE --------- ---- @{Enabled=True; Processed=2; Sent=3; Failed=4; Downloaded=5} @{Enabled=True}如何获取仅服务列表?
更重要的是,如何仅列出其中包含键/值 Enabled = True 的服务?
More importantly, how do I list only the services which has the key/value Enabled=True present inside of them?
这是代码:
$JSON = '{ "Envs": { "DEV": { "Services": { "TEST00000": { "Enabled": true, "Processed": 2, "Sent": 3, "Failed": 4, "Downloaded": 5 }, "FAKE": { "Enabled": true } } } }, "Component": { "Digger": { "Envs": { "DEV": { "DownloadE": 4 } } } } }' $jsonobj = ConvertFrom-Json -inputObject $JSON $jsonobj.Envs.DEV.Services推荐答案
获取每个Services属性的名称.您可以像user2734259一样使用Get-Member,也可以使用psobject属性来存储有关对象的有用信息.
To get the name of each Services property. You can use Get-Member like user2734259 did or you can use the psobject property which stores useful information about an object.
$ServiceNames = $jsonobj.Envs.DEV.Services.psobject.properties.name一旦有了名称,就可以在它们上循环并根据子属性Enabled
Once you have the names you can loop over them and filter on the sub-property Enabled
$jsonobj.Envs.DEV.Services.psobject.properties.name | ForEach-Object { $_ | Where-Object {$jsonobj.Envs.DEV.Services.$_.Enabled -eq $True} }更多推荐
使用Powershell从JSON获取值
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