Tag Archives: ulimit

今天在邮件列表里有人问，为什么一个多线程的python程序运行后，再运行shell程序会出现： -bash: fork: retry: Resource temporarily unavailable ulimit -a显示对max user processes进行了限制，然而从字面上看这是对进程数的限制啊…… 翻手册最后在man 2 setrlimit中找到： RLIMIT_NPROC The maximum number of processes (or, more precisely on Linux, threads) that can be created for the real user ID of the calling process. Upon … Continue reading →