-- unix.rgs gives information
-- when u log into svrmgrl, or sqlplus, the info is automatically displayed
$ uname -a
SunOS laugh 5.8 Generic_108528-15 sun4u sparc SUNW,Ultra-250
$ pwd
/db/app/oracle/product/8.1.7/install
$ cat unix.rgs
sql*plus 8.1.7.0.0 Production
Java 8.1.7.0.0 Production
rdbms 8.1.7.0.0 Production
svrmgr 8.1.7.0.0 Production
$ svrmgrl
Oracle Server Manager Release 3.1.7.0.0 - Production
Copyright (c) 1997, 1999, Oracle Corporation. All Rights Reserved.
Oracle8i Enterprise Edition Release 8.1.7.0.0 - 64bit Production
With the Partitioning option
JServer Release 8.1.7.0.0 - 64bit Production
SVRMGR>