01.ENV_check.sh
2019/08/04:
   * It can depend on who you are to perform Backup/Restore solution
   * It can auto selete mysqldump or /opt/lampp/bin/mysqldump
   * It can auto selete mysql or /opt/lampp/bin/mysql
   * It can select backup destenation mode as below. But you have to install enough QTY of HDDs. 
        A: OS_HDD only
        B: OS_HDD + BAK_Disk_A
        C: OS_HDD + BAK_Disk_A + BAK_Disk_B


[howto] copy the other Machine
   1. scp all file to <destenation directory>
   2. Change to <destenation directory>
   3. Performing below command to change all scripts content
         # sed -i 's/ED8/xxxxx/g' *
   4. Rename all files
         # mv ED8backup-mysql-Auto.sh xxxxxbackup-mysql-Auto.sh
         # mv ED8backup-mysql-Auto.sh.SRC
         # mv ED8backup-Script_ED8-Auto.sh
         # mv ED8backup-Script_ED8-Auto.sh.SRC
         # mv ED8backup-Source_Files-Auto.sh
         # mv ED8backup-Source_Files-Auto.sh.SRC
         # mv ED8Remote_backup.sh
         # mv ED8Remote_backup.sh.SRC
         # mv ED8restore_from_local-mysql.sh
         # mv ED8restore_from_local-mysql.sh.SRC
         # mv ......
         # mv ......
   5. Done