Powershell: How to I test if a line of text contains line feed or carriage return?
<p>How do I test if the first line of a text file is terminated with \r or \n?</p>

<p>I tried various renditions similar to the following.  I'm not sure that the string imported into powershell (first line of the file) even contains the invisible characters.  I also tried using the StreamReader method to read the line to no avail.</p>

<pre><code>$master = Get-Content $masterFilename | Select-Object -First 1
if ($master.Contains("\r|\n"))
    {
        write-host "you betcha, there's a carriage return or line feed"
    }
</code></pre>

<p>Thank you.</p>