If you run the command without the mandatory parameter, PowerShell prompts you for input. To see the help message, type !? at the prompt and hit Enter. The following example declares a mandatory ComputerName parameter and a help message that explains the expected parameter value. P...
The Read-Host cmdlet reads a line of input from the console (stdin). You can use it to prompt a user for input. Because you can save the input as a secure string, you can use this cmdlet to prompt users for secure data, such as passwords. Note Read-Host
{"- "+$file.Path }# 然后确认这些文件是否为用户想打开的:$yes= ([System.Management.Automation.Host.ChoiceDescription]"&yes")$no= ([System.Management.Automation.Host.ChoiceDescription]"&no")$choices= [System.Management.Automation.Host.ChoiceDescription[]]($yes,$no)$result=$host.ui.PromptForCho...
IEX(New-Object Net.WebClient).DownloadString("https://raw.githubusercontent.com/PowerShellMafia/Powe...
Some native programs, such as programs with a user interface, console applications that prompt for input, and console applications that use the Win32 console API, do not work correctly in the PowerShell remote host. When you use these programs, you might see unexpected behavior, such ...
Inquire –prompt the user for input to see if we should proceed. Ignore –(new in v3) – the error is ignored and not logged to the error stream. Has very restricted usage scenarios. Example: Set the preference at the script scope to Stop, place the following near the top of the scri...
# 设置 oh-my-posh 主题Set-PoshPrompt-Themeparadox 切换字符格式 chcp936 PSReadLine 配置(非常有用) # 设置预测文本来源为历史记录,(推荐)Set-PSReadLineOption-PredictionSourceHistory# 每次回溯输入历史,光标定位于输入内容末尾Set-PSReadLineOption-HistorySearchCursorMovesToEnd# 设置 Tab 为菜单补全和 ...
如果运行此命令,您将看到可用于配置VisualBasic输入框的选项。 [Microsoft.VisualBasic.Interaction]::InputBox OverloadDefinitions --- string InputBox(string Prompt, string Title, string DefaultResponse, int XPos, int YPos) 如您所见,我们只能在文本框中配置提示符、标题、默认值以及它在屏幕上的显示位置...
高级主题:除了使用ForEach-Object循环你还可以在括号中使用脚本块。对于每一个管道内部的管道对象,脚本块都会被执行。在下面的例子中,逗号分割文件中的每一个用户名都会通过echo的参数-InputObject返回并输出。 PS C:\PowerShell> Import-Csv .\user.txt | echo -InputObject {$_.Username } Tobias Martina Cofi...
-NoninteractiveStarts the PowerShell console in non-interactive mode. In this mode, PowerShell does not present an interactive prompt to the user. -NoProfileTells the PowerShell console not to load the current user’s profile. -OutputFormatSets the format for output as either text string or ser...