Linux備份到Dropbox的腳本

Linux備份到Dropbox的腳本：

#!/bin/bash
DROPBOX_USER="email@gmail.com" #Dropbox的賬號
DROPBOX_PASS="www.linuxidc.com" #Dropbox的密碼
DROPBOX_DIR="/backups" #Dropbox中的文件夾名稱
BACKUP_SRC="/home/admin " #需要備份的文件夾路徑，可以同時指定多個
BACKUP_DST="/root/backup" #用來存放備份的文件夾路徑
MYSQL_SERVER="127.0.0.1" #連接本地MySQL
MYSQL_USER="root" #本地MySQL的用戶
MYSQL_PASS="www.linuxidc.com" #本地MySQL的密碼
 
#
# Stop editing here.
NOW=$(date +"%Y.%m.%d")
DESTFILE="$BACKUP_DST/$NOW.tgz"
mkdir -p $BACKUP_DST
#
# Upload a file to Dropbox.
# $1 = Source file
# $2 = Destination file.
function dropboxUpload
{
  #Code based on DropBox Uploader 0.6 from http://www.andreafabrizi.it/?dropbox_uploader
  LOGIN_URL="https://www.dropbox.com/login"
  HOME_URL="https://www.dropbox.com/home"
  UPLOAD_URL="https://dl-web.dropbox.com/upload"
  COOKIE_FILE="/tmp/du_cookie_$RANDOM"
  RESPONSE_FILE="/tmp/du_resp_$RANDOM"
  UPLOAD_FILE=$1
  DEST_FOLDER=$2
  # Login
  echo -ne " > Logging in..."
  curl -s -i -c $COOKIE_FILE -o $RESPONSE_FILE --data "login_email=$DROPBOX_USER&login_password=$DROPBOX_PASS&t=$TOKEN" "$LOGIN_URL"
  grep "location: /home" $RESPONSE_FILE > /dev/null
 
  if [ $? -ne 0 ]; then
          echo -e " Failed!"
    rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
          exit 1
  else
          echo -e " OK"
  fi

  # Load home page
  echo -ne " > Loading Home..."
  curl -s -i -b "$COOKIE_FILE" -o "$RESPONSE_FILE" "$HOME_URL"
 
        if [ $? -ne 0 ]; then
                echo -e " Failed!"
                rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
                exit 1
        else
                echo -e " OK"
        fi
 
  # Get token
  TOKEN=$(cat "$RESPONSE_FILE" | tr -d '\n' | sed 's/.*<form action="https:\/\/dl-web.dropbox.com\/upload"[^>]*>\s*<input type="hidden" name="t" value="\([a-z 0-9]*\)".*/\1/')
 
  # Upload file
  echo -ne " > Uploading '$UPLOAD_FILE' to 'DROPBOX$DEST_FOLDER/'..."
  curl -s -i -b $COOKIE_FILE -o $RESPONSE_FILE -F "plain=yes" -F "dest=$DEST_FOLDER" -F "t=$TOKEN" -F "file=@$UPLOAD_FILE"  "$UPLOAD_URL"
  grep "HTTP/1.1 302 FOUND" "$RESPONSE_FILE" > /dev/null

        if [ $? -ne 0 ]; then
                echo -e " Failed!"
                rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
                exit 1
        else
                echo -e " OK"
                rm -f "$COOKIE_FILE" "$RESPONSE_FILE"
        fi
}
 
# Backup files.
echo "Dumping databases..."
mysqldump -u $MYSQL_USER -h $MYSQL_SERVER -p$MYSQL_PASS --all-databases > "$NOW-Databases.sql"
echo "Packing files..."
tar czf "$DESTFILE" $BACKUP_SRC "$NOW-Databases.sql"
 
dropboxUpload "$DESTFILE" "$DROPBOX_DIR"
 
echo "Cleaning the backups..."
rm -f "$NOW-Databases.sql"
find $BACKUP_DST -mtime +31 -delete #這裡的時間可以根據需要進行修改