ForEach(string methodName, object[] arguments)最後, ForEach() 方法可用來在集合中的每個專案上執行方法。PowerShell 複製 ("one", "two", "three").ForEach("ToUpper") Output 複製 ONE TWO THREE 就像的 參數一樣,ForEach-Object參數允許將值陣列傳遞至設定接受它們的腳本區塊。
ForEach(string methodName, object[] arguments)最后, ForEach() 方法可用于对集合中的每个项执行方法。PowerShell 复制 ("one", "two", "three").ForEach("ToUpper") Output 复制 ONE TWO THREE 与 的ForEach-Object 参数一样,arguments 参数允许将值数组传递给配置为接受它们的脚本块。
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
you do not need to use a hash table or an array to pass all parameters. You may pass some parameters by using splatting and pass others by position or by parameter name. Also, you can splat multiple objects in a single command so you don't pass more than one value for each parameter...
The addition operator concatenates elements. The multiplication operator returns the specified number of copies of each element. You can use arithmetic operators on any .NET type that implements them, such as:Int,String,DateTime,Hashtable, and Arrays. ...
about_Arrays Describes arrays; a compact data structure for storing data elements. about_Assignment_Operators Describes the operators that assign values to variables. about_Automatic_Variables Describes the automatic variables, which that store state information for Windows PowerShell. ...
As an example, this can be useful when we have very large input data of comma-separated input with 15 columns and we are only interested in the third column from the end. If we were to use the-split','operator, we would create 15 new strings and an array for each line. On the ot...
And once again we pipe that information to the ForEach-Object cmdlet. This time, however, we don’t just display the value of the FreeSpace property. Instead, we divide that value by 1GB (1 gigabyte): Copy $_.freespace / 1GB That’s right, Windows PowerShell has a built-in ...
well-behaved Windows PowerShell cmdlets all work the same. This means I can use standard Windows PowerShell techniques such as arrays, theForeach-Object, and the pipeline. By putting them together, I can remove multiple applications as easily as I can remove one package. The following command...
and ultimately to yet another folder for safekeeping. And all without you having to manually click around the Microsoft Outlook interface multiple times for each item of mail. (And if you receive a large volume of email, it’s all the more vital to automate some of the management tasks invo...