I am currently deploying computers in my client's house. I am running the following scripts: ngrok (an ssh forward tunneling daemon)heartbeat.py (a script which sends a heartbeat signal to loggly which confirms my computer is alive)metrics.py (a script which logs all the environmental data such as temp, disk space to loggly)So in my tests so far, metrics.py is somewhat unstable (meaning it crashes occasionally). Is there a package in *NIX which does the following?  check every X second on whether a process is runningif #1 is not true, run itDo this for a list of process
A process to check if other processes are running?
process;cron