如何处理powershell命令中的点? [英] How to handle dots in powershell commands?

问题描述

下面的命令在命令行中有效

The command below works in command line

mvn clean install -Denunciate.skip 

但在 powershell 中出现错误

But breaks in powershell with the error

[错误] 未知生命周期阶段.skip".您必须以以下格式指定有效的生命周期阶段或目标

[ERROR] Unknown lifecycle phase ".skip". You must specify a valid lifecycle phase or a goal in the format

推荐答案

使用引号会有所帮助，尤其是对于实际的 PowerShell 代码.但是，您只是尝试使用常规命令.您可以使用 停止解析参数

Using quotes can help, especially with actual PowerShell code. However you are just trying to use a regular command. You can keep the PowerShell parser from misinterpreting your code by using the stop-parsing parameter

Windows PowerShell 3.0 中引入的停止解析符号 (--%)，指示 Windows PowerShell 避免将输入解释为Windows PowerShell 命令或表达式.

The stop-parsing symbol (--%), introduced in Windows PowerShell 3.0, directs Windows PowerShell to refrain from interpreting input as Windows PowerShell commands or expressions.

在 Windows PowerShell 中调用可执行程序时，将程序参数前的停止解析符号.这种技术是比使用转义字符来防止误解要容易得多.

When calling an executable program in Windows PowerShell, place the stop-parsing symbol before the program arguments. This technique is much easier than using escape characters to prevent misinterpretation.

因此，对于您的命令，您也可以这样做.

So for your command you could have also done this.

mvn --% clean install -"Denunciate.skip"

如果您确实在其中混合了变量，则只需根据需要移动停止解析器.

If you did have variables mixed in there then just move the stop parser as needed.

这篇关于如何处理powershell命令中的点?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！