thank you for your reply. for react it wants the action "commune"(as said in the previous mission), but you can't just type it (because "e" has just decayed), you need some other method to do so.
Viewing post in Oprotting System jam comments
then you need to run the last script(decide.sh), it actually requires 2 arguments,first one "live" second one "die" (the hint only gives one, its a mistake i didnt notice during development, sad :( ), you need to type yes or no for them(and again, because there are so many decayed letters at this point you need to find ways to put them in). based on what you put in you will get different endings. (if you put in two "no" nothing will happen)