ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) 800000
scheduling priority (-e) 20
file size (blocks, -f) unlimited
pending signals (-i) 255696
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) 800000
open files (-n) 100
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 15240