Try the simi-colon (for sh/bash).
ssh -l jan foo.bar "ulimit -s 32768;ulimit -a"
or
ssh -l jan foo.bar "ulimit -s 32768;app-name"
Note if remote system default login shell is not sh/bash then another
command may be needed.
Also for sh/bash setting the remote account .profile file would work,
but this would apply to other commands which may, or may not be
what you want.

On Tue, 24 Oct 2006 22:05:24 +0200
Jan Danielsson <jan.m.danielsson@gmail.com> wrote:

> I tried running:
> 
> c:\> ssh -l jan foo.bar ulimit -a
> 
>    And it doesn't display my new ulimit values.