Shell monitors whether automatic backups are successful (determine if files exist)

Once the backup SQL file is generated in auto-package, monitor the operation!

#Crontab Time # variablesfile_dir=/data/mysql_bak/   #备份存放路径DATE = ' Date +%y_%m_%d '      #获取当前系统时间FILE_NAME = " Mysqldata_bak_$date.tar.gz "#最终保存的数据库备份文件名FILE =${file_dir}${file_name} #echo" $FILE "# to determine if the backup file of the day generates an IF [!-f ' $FILE ']; Then      echo "####### $DATA #########" >>/data/mysql_bak/mysql_bak.err      echo "MySQL back up $DATE hava not crea ted! ">>    /data/mysql_bak/mysql_bak.errelse      echo" MySQL back up $FILE has exist! "      echo "MySQL Back up successful!" Fi

Shell monitors whether automatic backups are successful (determine if files exist)