Introduction to PowerShell prompt for input In PowerShell, users can retrieve the input by prompting them with Read-Host Cmdlet. It acts as a stdin and reads the input supplied by the user from the console. Since the input can also be stored as a secured string, passwords can be prompted...
信息(如脚本的路径和文件名 ($myinvocation.mycommand.path) 或函数的名称 ($myinvocation.mycommand.name))来标识当前命令。对于查找正在运行的脚本的名称,这非常有用。 $NestedPromptLevel 包含当前提示级别。值 0 指示原始提示级别。该值在进入嵌套级别时递增,在退出嵌套级别时递减。 例如,在使用 $Host.EnterNes...
函数使用了第六章讲到的PowerShell 内部的函数PromptForChoice(),来请求用户做出选择。 functionedit-file([string]$path=$(Throw "请输入相对路径!")){# 处理相对路径,并抑制错误$files=Resolve-Path$path-eaSilentlyContinue# 验证是否有错误产生:if(!$?) {# 如果是,没有找到符合标准的文件,给出提醒并停止:"...
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...
$certFile='\\server\share\pwd-protected.pfx'$certPass=Read-Host-AsSecureString-Prompt'Enter the password for certificate: '$certThumbPrint= (Get-PfxCertificate-FilePath$certFile-Password$certPass).ThumbPrint 删除more函数 过去,PowerShell 在 Windows 上发布了一个名为more的函数,该函数包装more.com。
良心啊,这个语言竟然是面向对象的 与面向过程相比,面向对象更方便更容易描述现实世界,也算赶上了时髦。 依托.NET 正所谓大树下面好乘凉,PowerShell绑上.NET这个大款了,借助.NET平台强大的类库,几乎让一切都成为可能。 强大的兼容性 完全兼容Windows平台上其它调用,如可执行文件(exe),批处理bat/cmd和VBscript等, 在...
-File - | <filePath> <args> The value ofFilecan be-or a filepath and optional parameters. If the value ofFileis-, then commands are read from standard input. If the value ofFileis a filepath, the script runs in the local scope ("dot-sourced") of the new session, so that the ...
If the function is invoked without pipeline input, PowerShell executes theprocessblock only once. Within a pipeline, theprocessblock executes once for each input object that reaches the function. If the pipeline input that reaches the function is empty, theprocessblock doesn't execute. ...
当你使用-literalPath参数来指定文件的路径时,所有的特殊字符被视为路径片段,PowerShell解释器也不会处理。 Dir 默认的参数为-Path。假如你当前文件夹下有个文件名为“.\a[0].txt“,因为方括号是PowerShell中的特殊字符,会解释器被解析。为了能正确获取到”.\a[0].txt”的文件信息,此时可以使用-LiteralPath参数...
For example: Name Distinguished name (DN) ExchangeLegacyDN GUID Expand table Type: ServerIdParameter Position: 1 Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False Applies to: Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange ...