Easy and fast environment framework Reply

Getting tired of typing and setting your ORACLE_HOME, ORACLE_SID and troubleshooting your . oraenv ?
going/connecting to different client sites with different platforms and server environments sometimes it is frustrating just how long it takes to get a proper SQL*Plus environment

So I always make use of this script
http://karlarao.tiddlyspot.com/#%5B%5Bstep%20by%20step%20environment%5D%5D

and for every server that I access I just have to do three bits of typing:

. ~oracle/.karlenv <<– set the environment
2 <<– choose an instance
s <<– rlwrap'd sqlplus alias

see example usage below:


[root@desktopserver ~]# su - oracle
[oracle@desktopserver ~]$
[oracle@desktopserver ~]$ vi .karlenv      <-- copy the script from the "Install environment framework - karlenv" section of the wiki link above
[oracle@desktopserver ~]$
[oracle@desktopserver ~]$ ls -la | grep karl
-rw-r--r--  1 oracle dba   6071 Dec 14 15:58 .karlenv
[oracle@desktopserver ~]$
[oracle@desktopserver ~]$ . ~oracle/.karlenv      <-- set the environment
<HOME_LIST>
<HOME NAME="Ora11g_gridinfrahome1" LOC="/u01/app/11.2.0/grid" TYPE="O" IDX="1" CRS="true"/>
<HOME NAME="OraDb11g_home1" LOC="/u01/app/oracle/product/11.2.0/dbhome_1" TYPE="O" IDX="2"/>
</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>


 1-       +ASM
 2-         dw

Select the Oracle SID with given number [1]:
2      <-- choose an instance
Your profile configured for dw with information below:
The Oracle base has been set to /u01/app/oracle

ORACLE_SID=dw
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1

oracle@desktopserver.local:/home/oracle:dw
$ s      <-- rlwrap'd sqlplus alias, also you can use the "s1" alias if you don't have rlwrap installed

SQL*Plus: Release 11.2.0.3.0 Production on Thu Jan 5 15:41:15 2012

Copyright (c) 1982, 2011, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP and Real Application Testing options


USERNAME             INST_NAME    HOST_NAME                 SID   SERIAL#  VERSION    STARTED  SPID            OPID  CPID            SADDR            PADDR
-------------------- ------------ ------------------------- ----- -------- ---------- -------- --------------- ----- --------------- ---------------- ----------------
SYS                  dw           desktopserver.local       5     8993     11.2.0.3.0 20111219 27483           24    27480           00000000DFB78138 00000000DF8F9FA0


SQL> @gas      <-- calling one of Kerry's scripts from the /home/oracle/dba/scripts directory

 INST   SID PROG       USERNAME      SQL_ID         CHILD PLAN_HASH_VALUE        EXECS       AVG_ETIME SQL_TEXT                                  OSUSER                         MACHINE
----- ----- ---------- ------------- ------------- ------ --------------- ------------ --------------- ----------------------------------------- ------------------------------ -------------------------
    1     5 sqlplus@de SYS           bmyd05jjgkyz1      0        79376787            3         .003536 select a.inst_id inst, sid, substr(progra oracle                         desktopserver.local
    1   922 OMS        SYSMAN        2b064ybzkwf1y      0               0       50,515         .004947 BEGIN EMD_NOTIFICATION.QUEUE_READY(:1, :2 oracle                         desktopserver.local

SQL>
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP and Real Application Testing options
oracle@desktopserver.local:/home/oracle:dw

BTW, parts of the code came from this blog by Coskan Gundogar http://goo.gl/cqRPK and I’ve edited/added some lines on the setsid and showsid sections making it suitable for most unix(solaris,aix)/linux environments

Also I’ve added lines of code before and after the setsid and showsid to get the following info:

  • software homes installed
  • – very useful on troubleshooting if you have multiple homes (RDBMS/Grid Infra/EMGC)

  • get DBA scripts location
  • – quickly plugin your script folders by editing the “# SCRIPTS LOCATION” section

  • set alias
  • – quickly add alias by editing the “# ALIAS” section

Hope I’ve shared you some good stuff! :)





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