How to Install an NSIS Executable Silently For All Users
<p>I have an NSIS installer executable which I would like to install silently for all users. I know I can pass the <code>/S</code> argument to do a silent install. The problem is that the default option for the installer is to install only for the current user. How can I change this option from the command line:</p>

<pre><code>installer.exe /S
</code></pre>

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