backup.sh.md

backup shell

• 备份shell脚本

  #!/bin/bash
  
  # backup file dir
  BACKUP_DIR="/home/backup"
  
  # file name
  DATE=`date +%Y%m%d-%H%M%S`
  # save time
  DAYS=365
  # dist dir
  DIST_DIR="/home/wwwroot/test"
  
  # file prefix
  BACKUP_PREFIX=wateroa
  
  # do tar
  tar -zcPf ${BACKUP_DIR}/${BACKUP_PREFIX}${DATE}.tar.gz ${DIST_DIR} -X ${BACKUP_DIR}/exclude.txt
  
  # remove outdate file
  find ${BACKUP_DIR} -name "${BACKUP_PREFIX}*" -type f -mtime +${DAYS} -exec rm {} \;

• 排除某些目录(日志和缓存),exclude.txt文件中写入

    #/data/web/var
    #/data/web/logs