Removing Blank lines from file using grep
grep -v “^$” filename > newfilename
Useful Solaris Commands on 28-SEP-2005
* To Print System Configuration /usr/sbin/prtconf Above command is useful to view Memory available to this system as following. /usr/sbin/prtconf | grep “Memory size” You can also use “top” command to see total RAM and swap info. * To see Available Processor Info. (Processor Info). psrinfo
nfs mount command
mount -F nfs 192.168.6.36:/cdrom/cdrom0 /mnt
Oracle 10g Installation/Applying Patches Tips
*******Oracle 10g Installation ******* On 27-Sep-2005****** (1) *** Warning During Oracle 10.1.0.2 installation **** Checking security kernel parameters Checking for noexec_user_stack=1; found Not found. Failed
Important Solaris Commands
(*) To determine the size of the configured swap space, enter the following command: /usr/sbin/swap -s (*) To determine whether the system architecture is 64-bit, enter the following command: /bin/isainfo -kv This command should return the following output. If you do not see the expected output, you cannot install the 64-bit Oracle software on this…
SYSOPER Mystery
Problem Description ~~~~~~~~~~~~~~~~~~~ A user connected AS SYSOPER can only STARTUP and SHUTDOWN the database, but cannot select any data from the dictionary, nor perform any other operations on the database. If you grant the appropriate privilege required to the OPERATOR user, it still does not work. Example: ~~~~~~~~ SVRMGR> CREATE USER operator IDENTIFIED BY…
Standby Database File Management in 10g with STANDBY_FILE_MANAGEMENT
========================================== Adding a Datafile or Creating a Tablespace ========================================== The initialization parameter, STANDBY_FILE_MANAGEMENT, enables you to control whether or not adding a datafile to the primary database is automatically propagated to the standby database, as follows: * If you set the STANDBY_FILE_MANAGEMENT initialization parameter in the standby database server parameter file (SPFILE) to AUTO, any…
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Set Role explaination.
“Set Role” statement. ( Remember : It affects current session only ) Use the SET ROLE statement to enable and disable roles for your current session. This statement will be useful when you want to give special privilege to specific user for a specific period of time. When a user logs on, Oracle Database enables…
online_bkup.sql
set serveroutput on execute dbms_output.enable(20000); declare cursor c1 is select distinct tablespace_name from dba_data_files order by tablespace_name; cursor c4 is select member from v$logfile order by member; staging_copy_area varchar2(100) := ‘10.201.43.51:/uocdb1/oradata/UOC’; begin for cur in c1 loop dbms_output.put_line (‘alter tablespace ‘ || cur.tablespace_name || ‘ begin backup;’); declare cursor c2 is select file_name from dba_data_files…
Global Unique Identifier Generation in Oracle 9.2 SYS_GUID()
SYS_GUID generates and returns a globally unique identifier (RAW value) made up of 16 bytes. On most platforms, the generated identifier consists of a host identifier and a process or thread identifier of the process or thread invoking the function, and a nonrepeating value (sequence of bytes) for that process or thread. The following example…
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