secure encrypted listener

has anyone got secured encrypted listener to stop from a shell script. i keep getting TNS-01169: The listener has not recognized the password error with the below snip. but on interative mode, am able to stop them successfully. any workarounds ? 8.1.7.2/solaris 8

$ORACLE_HOME/bin/lsnrctl<<!
set current_listener LISTENER
set password pass
stop
exit
!

thanks in advance,
Shankar Received on Thu Sep 05 2002 - 23:49:50 CDT