God God, yes. Five minutes is enough to learn how to get it going, add breakpoints, see the stack and interrogate variables. On a good day, you can fix a segFault faster than it would actually take you to spin up a visual debugger in an IDE or whatever.<p>Sure, it&#x27;s not the right tool for every job, but as a simple, easy to use, ubiquitous and quick debugger, you&#x27;d do yourself a favour spending the five minutes learning how to start using it.