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<blockquote data-quote="HTPCSourcer" data-source="post: 1187799" data-attributes="member: 74879">I figured that it's a P <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink&nbsp; &nbsp; ;)" loading="lazy" data-shortname=";)" />The underlying challenge is to have a variable at level 1 from which sub modules get called. Indeed the subroutine would not know the value that was defined one level higher, yet other programming language allow the definition of global values. I have tried [code]use constant IP =&gt;&nbsp; ...[/code]But it would not be known in loaded pm modules. I am probably doing something wrong.Not a major thing. I stumbled again over it because I moved the vFHEM server to a Raspi Pi that got a new IP address and then forgot to update each occurrence of it.So your link is not exactly what I am looking for, but it' s a possibility.</blockquote>

[QUOTE="HTPCSourcer, post: 1187799, member: 74879"] I figured that it's a P ;) The underlying challenge is to have a variable at level 1 from which sub modules get called. Indeed the subroutine would not know the value that was defined one level higher, yet other programming language allow the definition of global values. I have tried [code]use constant IP => ...[/code] But it would not be known in loaded pm modules. I am probably doing something wrong. Not a major thing. I stumbled again over it because I moved the vFHEM server to a Raspi Pi that got a new IP address and then forgot to update each occurrence of it. So your link is not exactly what I am looking for, but it' s a possibility. [/QUOTE]

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