These commands effectively suppress output of theWrite-Hostcmdlet. The first one uses theInformationActionparameter with theIgnoreValue to suppress output to the information stream. The second example redirects
Write-Host -NoNewLine "`e[5 q" } } Set-PSReadLineOption -ViModeIndicator Script -ViModeChangeHandler $Function:OnViModeChangeOnViModeChange 函式會設定 Vi 模式的游標選項:插入和命令。 ViModeChangeHandler 會Function:使用提供者將 OnViModeChange 參考為腳本區塊物件。如...
备注 从Windows PowerShell 5.0 开始,Write-Host 是Write-Information 的包装器。这允许你使用 Write-Host 向信息流发出输出。 这样就可以捕获或抑制使用 Write-Host 写入的数据,同时保持向后兼容性。 有关详细信息,请参阅 Write-Host示例示例1:为 Get- results 写入信息在此示例中,你将在运行 Get-Process 命令...
You can write help for a function using either of the two following methods: Comment-Based Help for Functions Create help using special keywords in the comments. To create comment-based help for a function, the comments must be placed at the beginning, end, or within the body of the functi...
1..10$max=10foreach($ain1..$max) {Write-Host$a} You can also create ranges in reverse order. PowerShell 10..15..-5|ForEach-Object{Write-Output$_} The start and end values of the range can be any pair of expressions that evaluate to an integer or a character. The endpoints of...
PowerShell[.exe] [-PSConsoleFile <file> | -Version <version>] [-NoLogo] [-NoExit] [-Sta] [-Mta] [-NoProfile] [-NonInteractive] [-InputFormat {Text | XML}] [-OutputFormat {Text | XML}] [-WindowStyle ] [-EncodedArguments <Base64EncodedArguments>] [-EncodedCommand <Base64EncodedComman...
Here’s another simple example, one that shows how you might use this menu system to repeatedly prompt the user to take some action. This script writes the values 1 through 10 to the screen, then asks the user if he or she would like to quit. If the user choosesYesthen the script ...
Module: Microsoft.PowerShell.Host Creates a record of all or part of a PowerShell session to a text file.Syntaxpowershell Copy Start-Transcript [[-Path] <String>] [-Append] [-Force] [-NoClobber] [-IncludeInvocationHeader] [-UseMinimalHeader] [-WhatIf] [-Confirm] [<CommonParameters>]...
Chapter 4. Looping and Flow Control Introduction As you begin to write scripts or commands that interact with unknown data, the concepts of looping and flow control become increasingly important. … - Selection from Windows PowerShell Cookbook, 3rd Edit
Write-Host "I is not 0 or 1" > } } Loops.Loops provide powerful means of evaluating and repeating complex tasks based on the state of parameters or variables. There are several different types of loops. Thewhilestatement repeats code as long as the following conditional expression is true....