這是因為PowerShell的一次性處理。 如需詳細資訊,請參閱 about_Pipelines。 下列傳回數位數位數組的範例函式會說明這個概念。 函式的輸出會透過管線傳送至 Measure-Object Cmdlet,以計算管線中的物件數目。 PowerShell 複製 function Test-Return { $array = 1,2,3 return $array } Test-Return | Measure-...
ForEach-Object中,continue和break会阻塞,return表示跳过本次循环。 参考 https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_continue?view=powershell-5.1 https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_break?view=powershell...
问Power Shell命令删除行中间的enter / return字符，但保持换行符不变EN某些数据具有enter / return字符...
Utilizing Unary Array Expression in PowerShell Utilizing a unary expression can send your return value down the pipeline as a single object, as demonstrated by the following example. functionTest-Return{$array= 1, 2, 3return(,$array)}Test-Return|Measure-Object|Select-ObjectCount ...
The output from the function is piped to the Measure-Object cmdlet which counts the number of objects in the pipeline. PowerShell Copy function Test-Return { $array = 1,2,3 return $array } Test-Return | Measure-Object Output Copy Count : 3 Average : Sum : Maximum : Minimum : ...
In a PowerShell class method, Return exits and current scope and returns ONLY the associated object. The other code still runs, but it's not returned. When you remove the Return statement, the method doesn't return anything. The code still runs, but it doesn't return any objects. To ...
ForEach-Object中,continue和break会阻塞,return表示跳过本次循环。 参考 https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_continue?view=powershell-5.1 https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_break?view=powershell...
The following values are True in PowerShell: The True variable. The number 1. The string "True" (case-insensitive). Any non-empty string. Any non-zero number. Any object that is not False or Null. The False values in PowerShell are as follows: The False variable. The number 0. The...
How to create a credentialcache object in powershell How to create a mount point with PowerShell How to create a new-pssession that runs a administrator How to create a symbolic link using PowerShell? How to create a user account by mirroring another account in PowerShell (Trying to learn ...
`return` 函数在编程中用于从函数中返回一个值或者结束函数的执行。如果你想要使用 `return` 函数来显示任意元素,通常意味着你想在一个函数中处理数据并返回这个数据,然后在函数外部显示它。 ...