Recording query output in a self contained shell script...
Submitted by dave on Fri, 12/22/2023 - 11:59
General form
#!/bin/bash if [ -f ~/.bashrc ]; then . ~/.bashrc fi export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/app/oracle/product/19.0.0.0/dbhome_1 export ORACLE_SID=orclcdb1 export PATH=$ORACLE_HOME/bin:$PATH while [ true ] do sqlplus -s / as sysdba >> output.txt << EOF SELECT * FROM DUAL; EXIT EOF sleep 10 done
Session Serialization Example
#!/bin/bash if [ -f ~/.bashrc ]; then . ~/.bashrc fi export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/app/oracle/product/19.0.0.0/dbhome_1 export ORACLE_SID=orclcdb1 export PATH=$ORACLE_HOME/bin:$PATH while [ true ] do sqlplus -s / as sysdba >> output.txt << EOF SET FEEDBACK OFF SET PAGESIZE 0 column username format a20 SELECT TO_CHAR(SYSDATE,'YYYY-MM-DD.HH24:MI') as querytime, s.sid, s.serial#, s.username, s.machine, CASE BITAND(t.flag, POWER(2, 28)) WHEN 0 THEN 'READ COMMITTED' ELSE 'SERIALIZABLE' END AS isolation_level FROM v$transaction t JOIN v$session s ON t.addr = s.taddr WHERE s.sid <> sys_context('USERENV', 'SID') AND s.USERNAME IS NOT NULL; EXIT EOF sleep 5 done
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