MySQL_Backup/mysql_backup_stop.sh

service="/sbin/service"
# 检查cron服务状态
cron_status=$(service cron status)

if grep -q "unrecognized" <<< "$cron_status"
then
    echo "cron未安装"
elif grep -q "is not running" <<< "$cron_status"
then
    echo "cron未启动"
elif grep -q "is running" <<< "$cron_status"
then
    echo "cron已启动"
else
    echo "未知状态"
fi

CURRENT_DIR=$(cd "$(dirname "$0")";pwd)

find_file="${CURRENT_DIR}/cron.conf"
find_str="mysql_backup_run"

crontab -l > ${find_file} 
# 检查记录中是否有mysql_backup_run条目数据
if [ `grep -c "$find_str" ${find_file}` -ne '0' ]
then
    echo "正在删除备份计划任务"
    sed -i "/$find_str/d" ${find_file}
    crontab ${find_file}
else
    echo "不存在备份计划任务"
fi

cat ${find_file} 
rm -f ${find_file}