My client wants me to download a working ruby on rails project to my local system. But when I connected to a server, I got nine identical project folders (which seem like different versions). Is there a way to know which project is running using process id (I have only the process id)?
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If you have the process ID, then check /proc/[pid]/cwd symbolic link. This is the process’ current directory.
I assume that you are on a Linux-like system.
If you are not, then you may issue a HTTP request (to wake up the rails app) and then look which logfile has been modified recently.