Hey, The file covered in this article, /proc/<pid>/stack, is the one that motivated me to learn more about /proc and get The Month of Proc. It’s such a useful thing when you’re unaware of what is the state of a given process. Meanwhile, I’ve noticed that it’s not very well known by people getting started with Linux. Here in this post, you’ll get to know more about how procfs can gather a process' stack trace, as well as get an idea of its usefulness. This is the fifth article in a s...