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  • Removing Ctrl-M from end of line using vi Linux/Unix
  • Follwoing korn shell is used to move files from source folder to destination folder and gzip it in destination folder. mv_iotto.ksh Linux/Unix
  • Rollback force for distributed transactions Oracle
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  • Wait time tuning research Oracle
  • chk_space_SID.ksh Linux/Unix
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  • changing kernel parameter in Oracle Enterpise Linux Linux/Unix
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  • Jai Shree Ram Linux/Unix
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Author: Admin

Linux CPU info.

Posted on 12-Sep-2006 By Admin No Comments on Linux CPU info.

The following commands can be used to identify the processor architecture on your database server: $ uname -m $ grep “model name” /proc/cpuinfo

Linux/Unix, shell

ipcs -l

Posted on 12-Sep-2006 By Admin No Comments on ipcs -l

dbaltxprod51->WEBP18F@(/home/oracle/paresh)ipcs -l —— Shared Memory Limits ——– max number of segments = 4096 max seg size (kbytes) = 4002706 max total shared memory (kbytes) = 8388608 min seg size (bytes) = 1 —— Semaphore Limits ——– max number of arrays = 128 max semaphores per array = 250 max semaphores system wide = 32000 max…

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Linux/Unix, shell

Renaming Global Name GLOBAL_NAME

Posted on 06-Sep-2006 By Admin No Comments on Renaming Global Name GLOBAL_NAME

Problem: ——– I cannot create a db_link on my database that does not have the fuly qualified domain.name. eg. if I create a db_link called fred as follows: create database link fred connect to ITU604SP4B identified by using ‘sup9206_hippo’ a link called fred.intec.co.za is created, I just want fred. I have set global_names= FALSE db_domain=””…

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Oracle, SQL scripts

Kernel Parameter setting explaination for Processes Parameter

Posted on 31-Aug-2006 By Admin No Comments on Kernel Parameter setting explaination for Processes Parameter

SHMMAX = The maximum size(in bytes) of a single shared memory segment. SHMMIN = The minimum size(in bytes) of a single shared memory segment. The above settings let the max be bigger then we wil ever use and the min much smaller. They are sufficient for pretty much all systems. SHMMNI = The number of…

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Linux/Unix, shell

sbind.sql Find Bind variable from sql_id sqlid

Posted on 30-Aug-2006 By Admin No Comments on sbind.sql Find Bind variable from sql_id sqlid

column name format a10 column position format 99 column datatype_string format a20 column value_string format a50 set lines 120 pages 200 select sql_id, name, position, datatype_string, value_string from v$sql_bind_capture where sql_id = ‘&sql_id’ /

Oracle, SQL scripts

How to know current SID

Posted on 30-Aug-2006 By Admin No Comments on How to know current SID

SQL> select distinct sid from v$mystat; SID ———- 1365

Oracle, SQL scripts

Passing from Unix to PLSQL using bind variables

Posted on 29-Aug-2006 By Admin No Comments on Passing from Unix to PLSQL using bind variables

#!/usr/bin/ksh ########## Configuration ############# ENV_FILE=$1

Linux/Unix, shell

Passing from Unix to PLSQL using bind variables

Posted on 29-Aug-2006 By Admin No Comments on Passing from Unix to PLSQL using bind variables

. $ENV_FILE echo “Started test.ksh `date +%D-%T`” V1=1; V3=One; $ORACLE_HOME/bin/sqlplus pvm/pvm

Linux/Unix, shell

get_vmstat.ksh for Solaris

Posted on 17-Aug-2006 By Admin No Comments on get_vmstat.ksh for Solaris

#!/bin/ksh -x # First, we must set the environment . . . . ORACLE_SID=WEBP18F export ORACLE_SID ORACLE_HOME=`cat /var/opt/oracle/oratab|grep ^$ORACLE_SID:|cut -f2 -d’:’` export ORACLE_HOME PATH=$ORACLE_HOME/bin:$PATH export PATH SERVER_NAME=`uname -a|awk ‘{print $2}’` typeset -u SERVER_NAME export SERVER_NAME # sample every five minutes (300 seconds) . . . . SAMPLE_TIME=30 while true do vmstat ${SAMPLE_TIME} 2 > /tmp/msg$$…

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Oracle, SQL scripts

Search and replace editor command in vi

Posted on 28-Jul-2006 By Admin No Comments on Search and replace editor command in vi

To search and replace between line1 and line2 use following: (*) This is vi editor command: following command will serach and replace whole file. (this is default with %s). :line1,$ s/old_string/new_string/g following command will search and replace only in specific lines: :line1,line2 s/old_string/new_string/g for example, :3,5 s/CIF/UOC/g above command will replace CIF with UOC in…

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Linux/Unix, shell

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