Linux ulimit 命令用于控制shell程序的资源。(可查看、可修改)
ulimit -a
ulimit -s (size)
一个 “ulimit -a” 能看到的信息:
[root@LIN-XXX share] ulimit -a
-t: cpu time (seconds) unlimited
-f: file size (blocks) unlimited
-d: data seg size (kbytes) unlimited
-s: stack size (kbytes) 8192 //线程的堆栈内存大小,默认8192KB=8M
-c: core file size (blocks) unlimited //coredump文件的大小限制
-v: address space (kbytes) unlimited
-l: locked-in-memory size (kbytes) unlimited
-u: processes 1392
-n: file descriptors 256
参考内容:
Linux ulimit命令
https://www.runoob.com/linux/linux-comm-ulimit.html