strace
wikipedia strace
strace(1) — Linux manual page
TO READ
geeksforgeeks Strace command in Linux with Examples
thegeekstuff 7 Strace Examples to Debug the Execution of a Program in Linux
https://stackoverflow.com/questions/29840213/how-do-i-trace-a-system-call-in-linux
https://www.tecmint.com/strace-commands-for-troubleshooting-and-debugging-linux/