颜色编码获取内容结果 [英] Colour-coding get-content results

问题描述

我有一个 powershell 脚本，可以监控日志文件，过滤掉有趣的部分，然后在将这些部分写入文件时将它们呈现给我.效果很好.感兴趣的线是:

I've got a powershell script that monitors a log file, filters out the interesting bits and then presents those bits to me as and when they are written to the file. Works wonderfully. The line of interest is:

get-content "$logFile" -wait | where { select-string $searchTerm -inp $_ }

现在我想变得漂亮！

我希望每次遇到特定术语时字体颜色都会改变.我可以很容易地设置字体颜色，但是您将如何使用上述语句即时进行设置?

I would like the font colour to change everytime a particular term is encountered. I can set the font colour easily enough, but how would you do it on-the-fly with the above statement?

想通了，但 8 小时内无法发布答案.明天上传.

Figured it out, but can't post an answer for 8 hours. Will upload it tomorrow.

推荐答案

尝试

Get-Content $logFile -Wait |
  Select-String $searchTerm | 
  ForEach {write-host -ForegroundColor red $_.line}

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