Chart Generation File Build-up

[grwkak]

I have services running on my RPi that create a chart according to a template then FTP an html file to my web server. Here is a screenshot showing the set-up.

Screenshot 2026-09-26 131700.jpg (102.65 KiB) Viewed 65 times

Although I selected delete file for the FTP process, over time I end up with one remaining file per day for each graph on the local storage. This gradually begins to fill my SD Card. Its not a huge issue, but is there a way of creating one graph file per template that does not persist after the day changes. I may be missing something in my configuration.

Guy

[admin]

The FTP triggerd by chart generation should reference the "last_chart" entry from the template doop down.

[grwkak]

Thanks! Will make that change and see what happens.

Guy

[grwkak]

Not sure that did the trick. I have chart files for Oct 2nd and now Oct 3rd listed in the charts directory.

Example:

All Outdoor Data-min-202610020000-202610030000.html
All Outdoor Data-min-202610030000-202610040000.html

Guy