Oracle Adrci commands Alert log trimming to get contents for last 3 days $ adrci exec="set home diag/rdbms/ctip/ctip1; show alert -p \\\"message_text like '%' and originating_timestamp > systimestamp-3\\\"" -term > alert_temp.log $ ls -ltr alert_temp.log -rw-r--r-- 1 oracle dba 403615 Nov 7 21:18 alert_temp.log To Purge Multiple adrci homes in schell script 1) adrci exec="show homes"|grep -v : | while read file_line do echo "INFO: adrci purging diagnostic destination " $file_line echo "INFO: purging ALERT older than 90 days" adrci exec="set homepath $file_line;purge -age 129600 -type ALERT" echo "INFO: purging INCIDENT older than 30 days" adrci exec="set homepath $file_line;purge -age 43200 -type INCIDENT" echo "INFO: purging TRACE older than 30 days" adrci exec="set homepath $file_line;purge -age 43200 -type TRACE" echo "INFO: purging CDUMP older than 30 days"...