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diff --git a/monitor/lsof.html b/monitor/lsof.html index 5bb272d..ce57136 100644 --- a/monitor/lsof.html +++ b/monitor/lsof.html @@ -219,6 +219,12 @@ <h2 id="ipv4-tcp-connections-in-established-state"><a class="header" href="#ipv4-tcp-connections-in-established-state">IPv4 TCP connections in <code>ESTABLISHED</code> state</a></h2> <pre><code class="language-markdown">lsof -i 4TCP -s TCP:ESTABLISHED </code></pre> +<h2 id="list-open-files-in-a-mounted-directory"><a class="header" href="#list-open-files-in-a-mounted-directory">List open files in a mounted directory.</a></h2> +<p>This may help to find which processes keep devices busy when trying to unmount +and the device is currently busy.</p> +<pre><code class="language-markdown"># Assuming /proc is a mount point. +lsof /proc +</code></pre> </main> |