I did think about running the script after weewx updates, but the ease of saving the image to the web page folder so it gets uploaded using rsync was too appealing.
I am not a programmer and my Linux knowledge is at the 'just enough to survive' (most of the time) level. I have had a look at the wiki and now realise that this is way beyond my current skill level. Thank you, Gary and RobbH for your tips. I have a lot of learning to do before I can take this on. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/0fa3d3fd-9916-48d4-a621-4a3989d7f70e%40googlegroups.com.