<div dir="ltr"><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Nov 14, 2022 at 10:19 AM Michael Chapman <<a href="mailto:mike@very.puzzling.org">mike@very.puzzling.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Mon, 14 Nov 2022, Ulrich Windl wrote:<br>
[...]<br>
> Wow! never heard of that option. Is that a kind of target, or what is the mechanism?<br>
> Which of the 196 (man -k systemd | wc -l) systemd-related manual pages would describe it? ;-)<br>
<br>
A small correction to my previous email: this particular boot parameter is <br>
actually documented in kernel-command-line(7). It's not implemented by <br>
PID 1 itself.<br>
<br>
And it should actually be "systemd.debug_shell" with an underscore, not a <br>
hyphen.<br>
</blockquote></div><div><br></div><div>proc_cmdline_key_streq() treats - and _ as identical (behaving like kernel options, I believe).<br></div><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">Mantas Mikulėnas</div></div></div>