Hello, doing the following yields an segmentation fault. I am using bash 4.3.42(1) under Archlinux.
/prlimit --nproc=1 bash// //[florian@kurerm ~]$ pwd// ///home/florian// //[florian@kurerm ~]$ ls// //bash: fork: retry: No child processes// //bash: fork: retry: No child processes// //bash: fork: retry: No child processes// //bash: fork: retry: No child processes// //bash: fork: Resource temporarily unavailable// //Segmentation fault (core dumped)/ Best regards Florian