strace tip of the day: you don't need lsof, strace can keep track of open fds quite well, just use the -y flag. -y --decode-fds --decode-f

strace tip of the day: you don't need lsof, strace can keep track of open fds quite well, just use the -y flag. -y --decode-fds --decode-fds=path Print paths associated with file descriptor arguments. -yy --decode-fds=all Print all available information associated with file descriptors: protocol-specific information associated with socket file descriptors, block/character device number associated with device file descriptors, and PIDs associated with pidfd file descriptors.