Maybe?
Check this link from Bull:
[link|http://epicentre.frec.bull.fr/info/topics/ASU/public/FAQ/1102.htm|[link|http://epicentre.frec.bull.fr/info/topics/ASU/public/FAQ/1102.htm|http://epicentre.fr...FAQ/1102.htm]]
HTH.
Cheers,
Scott.
(who knows nothing about AIX nor UNIX, to speak of...)