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Non-root user unable to use ulimit to raise the maximum number of open
Steps to Reproduce:
1. The file /etc/rc.d/rc.local contains the lines at the end:
echo 128000 > /proc/sys/fs/inode-max
echo 64000 > /proc/sys/fs/file-max
2. As root: type ulimit -n 32000
3. As root, "ulimit -a" command shows last command was succcessful.
4. As normal user: type "ulimit -n 5000"
5. receive error message: "bash: ulimit: cannot modify limit: Operation
Actual Results: Non root user cannot increase number of open files they
are allowed to have
Expected Results: Want to increase number of open files for one of my non-
Unprivileged uses are not allowed to increase their limits. (If they could,
there would be little point in setting them in the first place.) This is a
policy enforced by the kernel. See the setrlimit(2) man page for more information.