shell脚本包，包含自动上传压缩包到ftp服务器上。通常用于日志之类的定时备份；定时把信息写入mysql数据库；定时备份定时备份apache日志等-shell scr ipt package that contains compressed packages automatically upload to the ftp server. Often used like regular log backup　regularly put information write mysql database　regular backup regularly backup apache logs, etc.