A few months ago cgroup handling in lxc was updated so that if
/sys/fs/cgroup/$cgroup/lxc/$container already exists (most often
due to another container by the same name under a different lxcpath),
then /sys/fs/cgroup/$cgroup/lxc/${container}-N would be used.
lxc-ps was never updated to handle this. Fix that.
(Note, the ns cgroup is being special cased there, but I don't
really believe ns cgroup works any more.)
It would be preferable to rewrite lxc-ps in python or in C, but
this at least makes the basic lxc-ps work in the case of multiple
containers with the same name.
Changelog:
fix missing fi.
replace 'z1' with '$container' as pointed out by Christian
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
