Releasing Online archive lock (V12)

One of our dictionary online backup failed due to not enough space in NETVAULT_CATALOG database. We used the below script to release the lock ..

.LOGON user/pwd;

LOGGING ONLINE ARCHIVE OFF FOR ("DBC") ALL;

RELEASE LOCK
("DBC") ALL;

.LOGOFF;

Pls make sure you run the script as (arcmain < release_lock.arc). The above did not work in the interactive mode.