Task
#!/bin/bash # Set environment variables using oraenv export ORAENV_ASK=NO export ORACLE_SID=$1 . oraenv # Define output report file report_file="pre_check_report_$(date +%F).txt" # Create a new report file and add header echo "Pre-check Report for Database: $ORACLE_SID" > $report_file echo "Generated on: $(date)" >> $report_file echo "----------------------------------------" >> $report_file # Function to run a SQL command and append output to the report run_sql() { sqlplus -s "/ as sysdba" <<EOF >> $report_file SET PAGESIZE 100 LINESIZE 255 $1 EOF echo "----------------------------------------" >> $report_file } # List of SQL queries to execute queries=( "SELECT name FROM v\$database;" "SELECT sysdate FROM dual;" "SELECT service_name, COUNT(*) FROM gv\$session GROUP BY service_name;" "SELECT * FROM v\$encryption_wallet;" "SELECT table...