$ ulimit -s unlimited
$ ulimit -s
unlimited
$ ramon bash -c 'ulimit -a'
ramon: cwd /home/guido/r/kuiper/main
ramon: start Fri Oct 4 11:38:43 2024
ramon: nproc 32
ramon: sys.mem 63442 MiB
ramon: sys.mem.free 22784 MiB
ramon: sys.mem.avail 61946 MiB
ramon: sys.nprocs 1114
ramon: argv 0 = bash
ramon: argv 1 = -c
ramon: argv 2 = ulimit -a
ramon: childpid 1424375
real-time non-blocking time (microseconds, -R) unlimited
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 253453
max locked memory (kbytes, -l) 8120656
max memory size (kbytes, -m) unlimited
open files (-n) 1073741816
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192 (!!!!!!!!!!)
cpu time (seconds, -t) unlimited
max user processes (-u) 253453
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
ramon: end Fri Oct 4 11:38:43 2024
ramon: root.execname bash
ramon: root.utime 0.000s
ramon: root.stime 0.000s
ramon: group.total 0.001s
ramon: group.utime 0.001s
ramon: group.stime 0.000s
ramon: group.mempeak 588KiB
ramon: group.pidpeak 1
ramon: status exited
ramon: exitcode 0
ramon: walltime 0.027s
ramon: loadavg 0.04