mysql全库备份数据库脚本

#!/bin/sh
DATE=`date +%Y%m%d`
DEL_DATE=$(date -d '-30 days' "+%Y%m%d")
HOST=127.0.0.1:27017
USER=admin
PASSWORD=123456
BACKUP_PATH="/backup/mongodbbackup/$DATE"
date +%Y%m%d%H%M >>/data/log/mongodb_bak.log
start()
{
cd /home/mongdb/
./mongodump -h $HOST -u $USER -p $PASSWORD   -o $BACKUP_PATH
}
execute()
{
  start
  if [ $? -eq 0 ]
  then
    echo "mongodb back successfully!" >>/backup/mongodbbackup/log/mongodb_bak.log
  else
    echo "mongodb back fail!" >>/backup/mongodbbackup/log/mongodb_bak.log
  fi
}
execute
rm -rf "/backup/mongodbbackup/${DEL_DATE}/"