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From: juef <juef@juef.net>
To: ~alpine/users@lists.alpinelinux.org
Subject: Re: ash and su/su -
Message-ID: <ZlcdqdGD8UvfzoVx@mx.unresolved.name>
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In-Reply-To: <2369059.BjyWNHgNrj@ginuog>

Hi,

(Wed, 29 May 12:42) Tobias Leupold:
> When I do a plain "su", I get a prompt that would be defied as "\w #". Where 
> is that defined?! It neither matches /etc/profile, nor the PS1 definition in 
> my user's ~/.profile, nor the one in /root/.profile ...

It's probably here:
https://git.busybox.net/busybox/tree/shell/ash.c?id=c5a1be25ba6dd705382ce6c25d96a32f79974c04#n2316

also see:
https://git.busybox.net/busybox/tree/shell/ash.c?id=c5a1be25ba6dd705382ce6c25d96a32f79974c04#n14757

if you define ENV, than it will load, i.e.:
cat /tmp/test-env
PS1="\u@\h:\w # "

export ENV=/tmp/test-env