[tsukasa@ubuntu] $ ulimit -a -t: cpu time (seconds) unlimited -f: file size (blocks) unlimited -d: data seg size (kbytes) unlimited -s: stack size (kbytes) 8192 -c: core file size (blocks) 0 -m: resident set size (kbytes) unlimited -u: processes 4096 -n: file descriptors 1024 -l: locked-in-memory size (kb) 32 -v: address space (kb) unlimited -x: file locks unlimited -i: pending signals 4096 -q: by