Get-ChildItem${env:ProgramFiles(x86)} 若要參考包含大括號的變數名稱,請以大括弧括住變數名稱,並使用反引號字元逸出大括弧。 例如,若要建立名為 type 的this{value}is變數: PowerShell ${this`{value`}is} ="This variable name uses braces and backticks."${this`{value`}is} ...
param( [Parameter(Mandatory=$true, ValueFromPipeline=$true)] [string[]]$ComputerName ) 开关参数 开关参数是不采用参数值的参数。 相反,它们通过存在或不存在来传达布尔值 true-or-false 值,以便当 switch 参数存在时,它具有 true 值,如果不存在,则具有 false 值。 例如,的 Get-ChildItemR...
Name Value --- --- MyQueue myData MyOtherQueue myData Get-OutputBindingalso contains a parameter called-Name, which can be used to filter the returned binding, as in the following example: PowerShell Get-OutputBinding-NameMyQ* Output
The foreach loop iterates through the array and returns each value in the array until reaching the end of the array.The for loop is useful when you are incrementing counters while examining the elements in an array. For example, to use a for loop to return every other value in an ...
得知处理进程的命令有这些 然后再用Get-Help Get-Process -full就能得到Get-Process的详细用法以及使用范例 基本语法 背景 PowerShell是一个强类型(变量一旦定义,其本身类型不可改变就是强类型,反之就是弱类型)的动态脚本语言,支持面向对象,支持调用系统API和.NET库。 受到了Python,Ksh,Perl,C#,CL,DCL,SQL,Tcl,Tk...
Specifies an array of arguments to a method call. For more information about the behavior ofArgumentList, seeabout_Splatting. This parameter was introduced in Windows PowerShell 3.0. Type:Object[] Aliases:Args Position:Named Default value:None ...
The ComputerName parameter uses the variable $Server to get log information from each server. The objects are sent down the pipeline to the Select-Object cmdlet. Select-Object gets the properties LogMode, MaximumSizeInBytes, RecordCount, LogName, and uses a calculated expre...
In turn, Measure-Object will give us information similar to thisCopy Minimum Maximum Average --- --- --- 0.210526315789474 0.48780487804878 0.348569480651885 Again, not the prettiest formatting in the world, but you get the idea.See you all next ...
Look at theLengthproperty for each item in the collection. Report back thesumof each and every item length. What will that give us? That will give us output similar to this: Count : 58 Average : Sum : 1244611 Maximum : Minimum : Property : length ...
这假设你的JSON输入是在一个名为$JSON的变量中,你需要用你访问JSON内容的方式来替换它(例如Get-...