标签：cront   usr   执行   日期   tee   oca   ...   bash   pre   

    #!/bin/bash
   cur_time=$(date ‘+%Y-%m-%d‘)
  ifteendays_time=$(date -d -15days ‘+%Y-%m-%d‘)
  rm -rf /var/lib/pgsql/pgsql-backup.$fifteendays_time.dump  
  echo "Starting Backup PostgreSQL ..."
    /usr/local/postgresql/bin/pg_dumpall -U postgres -p 3433 >  /var/lib/pgsql/"pgsql-backup.$cur_time.dump"
echo "Finish Backup ..."   

#chmod 755 /var/lib/pgsql/back.up

#su - postgres

$crontab -e

    00 4 * * *  /var/lib/pgsql/backup.sh

PostgreSQL 定时备份

标签：cront   usr   执行   日期   tee   oca   ...   bash   pre   

原文地址：http://blog.51cto.com/13889476/2174249