Docs: Escape extra setting environment variables. Fix #3016

getpelican · Aug 3, 2023 · dcd3045 · dcd3045
1 parent 0989ed2
commit dcd3045
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/docs/settings.rst b/docs/settings.rst
@@ -15,6 +15,9 @@ setting file. Note that values must follow JSON notation::
 
     pelican content -e SITENAME='"A site"' READERS='{"html": null}' CACHE_CONTENT=true
 
+Environment variables can also be used here but must be escaped appropriately::
+
+    pelican content -e API_KEY=''\"$API_KEY\"''
 
 .. note::