译者注 以上就是说hashtable被视为一个整体对象,因此你使用Measure-Object来获取它的元素个数的时候,你将得不到正确结果.很多初识powershell的童鞋不知道如何获取集合元素的个数,其实一般是通过在管道下一级使用Measure-Object来实现的 measure-object 展示信息中count属性即为集合元素的个数.如果你想要通过程序化的方...
$people|ConvertTo-JSON|Set-Content-Path$path$people=Get-Content-Path$path-Raw|ConvertFrom-JSON 此方法有两个重要方面。 首先,JSON 采用多行编写,因此我需要使用-Raw选项将其读回到单个字符串中。 其次,导入的对象不再是[hashtable]。 它现在是[pscustomobject],如果你不希望是这样,可能会导致问题。
Convert-Path:將路徑從 PowerShell 路徑轉換為 PowerShell 提供者路徑 Join-Path:將路徑與子路徑結合為單一路徑 Resolve-Path:解析路徑中的萬用字元 分割路徑:傳回路徑的指定部分 Test-Path:判斷路徑的元素是否存在,或路徑格式是否良好 某些Cmdlet (例如 Add-Content 和Copy-Item 使用檔案篩選。 檔案篩選 是指定從...
Optimize the += operation for a collection when it's an object array (#23901) (Thanks @jborean93!) Allow redirecting to a variable as experimental feature PSRedirectToVariable (#20381) General Cmdlet Updates and Fixes Change type of LineNumber to ulong in Select-String (#24075) (Thanks ...
TheGet-Servicecmdlet gets the list of services on the computer. The service objects are sent down the pipeline to theSort-Objectcmdlet.Sort-Objectuses thePropertyparameter with a hash table to specify the property names and sort orders. ThePropertyparameter is sorted by two properties,Statusin de...
Add a Property to an Array that Adds a Range of IPs Add a URL rewrite condition on IIS using Powershell Add Array Items to Listbox Add blank column to csv with no header? Add column to text file Add columns to PowerShell array and write the result to a table Add computer to AD gro...
[hashtable] [int] [int16] [int32] [int64] [ipaddress] [IPEndpoint] [long] [mailaddress] [Microsoft.PowerShell.Commands.ModuleSpecification] [NoRunspaceAffinity] [NullString] [Object[]] [ObjectSecurity] [ordered] [OutputType] [Parameter] [PhysicalAddress] [pscredential] [pscustomobject] [PS...
Automatic unraveling can also be confusing in the context of returning an object from a function call. If you would like to return an enumerable object from a function or script, you’ll want to wrap that object in an array using the unary comma operator. ...
Selects objects from indexed collections, such as arrays and hash tables. Array indexes are zero-based, so the first object is indexed as[0]. You can also use negative indexes to get the last values. Hash tables are indexed by key value. ...
Convert -ChildPath parameter to string[] for Join-Path cmdlet (#24677) (Thanks @ArmaanMcleod!) PowerShell 7.6-preview.4 includes the following updated modules: Microsoft.PowerShell.ThreadJob v2.2.0 ThreadJob v2.1.0 The ThreadJob module was renamed to Microsoft.PowerShell.ThreadJob. There is...