使用php结合rsync、inotify实现的实时备份脚本!
1. php脚本<?php #解析配置文件 $arr=parse_ini_file('config.ini',true); #获取符合“监控”要求的目录格式的路径 $dirListen=implode(' ',$arr['srcdir']); # 获取符合“同步目录”要求的格式的目录路径 $sdDir=dir_path_parse($arr['srcdir'],$arr['dstdir']); #运行程序后先同步一次 rsync_data($sdDir['src'],$sdDir['dst']); #监控文件系统变化 $p=popen('inotifywait -mrq --format "%T %w\%f %e" -e create,modify,delete,move '.$dirListen,'r'); #文件系统发生变化时,进行数据同步 while($f=fgets($p)){ #重构字符串用以日志显示 $arr=explode(' ',trim($f)); $event['file']=implode(array_splice($arr,2,-1)); list($event['date'],$event['time'],$event['oper'])=$arr; #print_r($event); $strLog='来自'.gethostbyname(gethostname()).'的操作:'.$event['oper'].' '.$event['file'].' 于 '.$event['date'].'_'.$event['time'].' 同步备份到服务器上...'; $strLog .= rsync_data($sdDir['src'],$sdDir['dst'])."\r\n"; file_put_contents('databak.log',$strLog,FILE_APPEND); echo $strLog; } #释放资源 pclose($p);########################################函数################################################ #同步备份 function rsync_data($srcdir,$dstdir){ exec("rsync -togrvzp --delete --progress $srcdir $dstdir"); return "OK"; } #源目录和目的目录路径处理 function dir_path_parse($srcdir,$dstdir){ if(php_uname('s') == 'Windows NT'){ foreach ($srcdir as $k=>$v) { $srcdir[$k]='/cygdrive/'.preg_replace('/[^\w-\.]{1,}/','/',$v); } $srcdirAll=implode(' ', $srcdir); $dstdir=implode('::',$dstdir); return array('src'=>$srcdirAll, 'dst'=>$dstdir); }else{ $srcdirAll=implode(' ', $srcdir); $dstdir=implode('::',$dstdir); return array('src'=>$srcdirAll, 'dst'=>$dstdir); } }
2、config.ini #用来配置需要备份的目录
[srcdir]dir1=d:\test ;目录不能以"\"结尾dir2=d:\scan[dstdir]host=10.74.60.71 ;rsync服务器地址shareDirName=zhangsan ;rsync服务器共享出来的目录

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