Dear ruby-hackers, is there any way to set resource limits in ruby? I am starting a program (popen) that should not create files > 1 MB, so I think that the linux/unix syscall setrlimit would be the best way for that. Sure I can write an sh-wrapper or c-wrapper around the ruby process, but I'd like to avoid that. But I haven't found any kernel#ulimit or alike methods in ruby. Patrick