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  1. #!/bin/bash
  2.  
  3. #################### SCRIPT PARA BACKUP MYSQL ####################
  4. # Jeferson R. Costa <rc.jeferson@gmail.com> #
  5. # Created Feb, 2013 #
  6. # Update Feb, 2013 #
  7.  
  8. # Definindo parametros do MySQL
  9. echo " -- Definindo parametros do MySQL ..."
  10. DB_NAME='dbname'
  11. DB_USER='dbuser'
  12. DB_PASS='dbpass'
  13. DB_PARAM='--add-drop-table --add-locks --extended-insert --single-transaction -quick'
  14.  
  15. # Definindo parametros do sistema
  16. echo " -- Definindo parametros do sistema ..."
  17. DATE=`date +%Y-%m-%d`
  18. MYSQLDUMP=/usr/bin/mysqldump
  19. BACKUP_DIR=/backup/mysql
  20. BACKUP_NAME=mysql-$DATE.sql
  21. BACKUP_TAR=mysql-$DATE.tar
  22.  
  23. #Gerando arquivo sql
  24. echo " -- Gerando Backup da base de dados $DB_NAME em $BACKUP_DIR/$BACKUP_NAME ..."
  25. $MYSQLDUMP $DB_NAME $DB_PARAM -u $DB_USER -p$DB_PASS > $BACKUP_DIR/$BACKUP_NAME
  26.  
  27. # Compactando arquivo em tar
  28. echo " -- Compactando arquivo em tar ..."
  29. tar -cf $BACKUP_DIR/$BACKUP_TAR -C $BACKUP_DIR $BACKUP_NAME
  30.  
  31. # Compactando arquivo em bzip2
  32. echo " -- Compactando arquivo em bzip2 ..."
  33. bzip2 $BACKUP_DIR/$BACKUP_TAR
  34.  
  35. # Excluindo arquivos desnecessarios
  36. echo " -- Excluindo arquivos desnecessarios ..."
  37. rm -rf $BACKUP_DIR/$BACKUP_NAME
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