On Fri, Jun 26, 2015 at 8:14 PM, Eric Wong <[email protected]> wrote: > Eric Wong <[email protected]> wrote: >> USR2 should not change environment variables besides UNICORN_FD >> and PWD (if working_directory is used). >> >> On most Linux versions, you can check the initial environment of a >> running process by inspecting the environ file for the process: >> >> tr '\0' '\n' < /proc/$PID/environ >> >> This may not reflect environment changes after the process is started. > > Actually, I noticed this doesn't even reflect ENV changes on > fork from Ruby (but system("env") displays the correct result > from a forked process) using Linux 4.0.6 > >> However, you can use ENV inside Ruby code to check that. Maybe add a >> private Rack endpoint to show ENV.inspect output to your app to check >> this... > > So use ENV from Ruby instead :)
Thanks Eric, will try this!
