PHP rsyncÃüÁî½éÉÜ
rsync ÊÇÒ»¿î¸ßЧµÄÔ¶³ÌÊý¾Ý±¸·ÝºÍ¾µÏ󹤾ߣ¬¿É¿ìËÙµØͬ²½¶ą̀Ö÷»ú¼äµÄÎļþ£¬Æä¾ßÓÐÈçÏÂÌØÐÔ£º
Ö§³ÖÁ´½Ó¡¢ËùÓÐÕß¡¢×éÐÅÏ¢ÒÔ¼°È¨ÏÞÐÅÏ¢µÄ¿½±´£»
ͨ¹ýÔ¶³Ì shell£¨ssh, rsh£©½øÐд«Ê䣻
ÎÞÐëÌØÊâȨÏÞ¼´¿É°²×°Ê¹Óã»
Á÷Ë®ÏßʽÎļþ´«Êäģʽ£¬Îļþ´«ÊäЧÂʸߣ»
Ö§³ÖÄäÃû²Ù×÷£»
ͨ¹ýÔ¶³Ì shell ·½Ê½£º
rsync [OPTION] [USER@]HOST:SRC DEST
ʹÓÃÔ¶³Ì shell£¨Èç ssh, rsh£©ÊµÏÖ½«Ô¶³Ì»úÆ÷µÄÄÚÈÝ¿½±´µ½±¾µØ»úÆ÷¡£ SRC µØַ·¾¶ÖÐÒÔµ¥¸öðºÅ ":" ½øÐзָô¡£
rsync [OPTION] SRC [USER@]HOST:DEST
ʹÓÃÔ¶³Ì shell£¨Èç rsh¡¢ssh£©ÊµÏÖ±¾µØ»úÆ÷µÄÄÚÈÝ¿½±´µ½Ô¶³Ì»úÆ÷¡£ DEST µØַ·¾¶ÖÐÒÔµ¥¸öðºÅ ":" ½øÐзָô¡£
ͨ¹ýrsync daemon·½Ê½£º
rsync [OPTION] [USER@]HOST::SRC DEST »ò
rsync [OPTION] rsync://[USER@]HOST[:PORT]/SRC [DEST]
´ÓÔ¶³Ì rsync ·þÎñÆ÷Öп½±´Îļþµ½±¾µØ»ú¡£ SRC µØַ·¾¶ÖÐÒÔ˫ðºÅ "::" ½øÐзָô¡£
rsync [OPTION] SRC [USER@]HOST::DEST »ò
rsync [OPTION] SRC rsync://[USER@]HOST[:PORT]/DEST
´Ó±¾µØ»úÆ÷¿½±´Îļþµ½Ô¶³Ì rsync ·þÎñÆ÷ÖС£ DEST µØַ·¾¶ÖÐÒÔ˫ðºÅ "::" ½øÐзָô¡£
Èç¹û rsync ÃüÁîÖÐÖ»Ö¸¶¨ SRC ²ÎÊý¶ø²»Ö¸¶¨ DEST ²ÎÊý£¬ÔòÒâΪÏÔʾԴÎļþÁбí¶ø·Ç½øÐÐͬ²½¿½±´¡£ rsync ÓÐÐí¶à¹¦ÄÜÑ¡Ï³£ÓõÄÑ¡ÏîÈçÏ£º
Ñ¡Ïî
ÃèÊö
-a, --archive
¹éµµÄ£Ê½£¬±£³ÖËùÓÐÎļþÊôÐÔ£¬µÈͬÓÚ -rlptgoD
-v, --verbose
ÏêϸÐÅÏ¢Êä³ö
-r, --recursive
¶Ô×ÓĿ¼½øÐеݹ鴦Àí
-R, --relative
ʹÓÃÏà¶Ô·¾¶ÐÅÏ¢
-b, --backup
´´½¨±¸·Ý
-z, --compress
¶Ô±¸·ÝµÄÎļþÔÚ´«Êäʱ½øÐÐѹËõ´¦Àí
--delete
ÓÃÓÚͬ²½Ä¿Â¼£¬´Ó DEST Öн« SRC ²»´æÔÚµÄÎļþ½øÐÐɾ³ý
--progress
ÏÔʾ±¸·Ý¹ý³Ì
²é¿´·þÎñ¶ËÎļþ¼°Áбí
# rsync 9.186.110.53::
²é¿´·þÎñ¶Ë¿ÉÓõÄÄ£¿éÁбíÒÔ¼°×¢ÊÍÐÅÏ¢
# rsync ibmuser@9.186.110.53::www/
²é¿´·þÎñ¶Ë www Ä£¿éÖеÄĿ¼¼°ÎļþÁÐ±í£¨Ê¹Óà rsyncd Óû§ÈÏÖ¤·½Ê½£©
# rsync ibmuser@9.186.110.53:/var/www/html/
²é¿´·þÎñ¶Ë /var/www/html Ŀ¼ÖеÄÄÚÈÝ£¨Ê¹Ó÷þÎñ¶ËµÄϵͳÓû§½øÐÐÑéÖ¤£¬Èç ibmuser£©
±£³Ö¿Í»§¶ËÓë·þÎñ¶ËµÄÊý¾Ýͬ²½
# rsync -avz ibmuser@9.186.110.53::www/ /backup1/
ʹÓúǫ́·þÎñ·½Ê½½«·þÎñ¶Ë www Ä£¿éϵÄÄÚÈݱ¸·Ýµ½±¾µØ /backup1 Ŀ¼ÖУ¬±¸·Ýʱ±£ÁôÔÓÐȨÏÞ¡¢ÊôÐÔ¡¢ÊôÖ÷¼°·ûºÅÁ¬½ÓµÈ£¬²¢Ê¹ÓÃѹËõ·½Ê½¼Ó¿ìÊý¾Ý´«Êä¡£
# rsync – avz ibmuser@9.186.110.53:/var/www/
Ïà¹ØÎĵµ£º
ÔÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/20100411/56.html
ÔÚPHPÖÐʹÓÃforeachº¯Êý¿ÉÒÔ±éÀúÊý×é¡£Foreach½öÄÜÓÃÓÚÊý×飬Óï·¨ÈçÏ£º
Foreach(array as $value) statements
Foreach(array as $key=>$value) statement
µÚÒ»ÖÖÓï·¨±éÀúÊý×éʱ£¬Ã¿´ÎÑ»·Ê±£¬µ±Ç°µ¥ÔªµÄÖµ±»¸³¸ø$value£¬Êý×éÄÚ²¿µÄÖ¸ÕëÏòÇ° ......
<?php
//ÉùÃ÷Êý×é±äÁ¿
$arr = array(val1 =>'ÕÅÈý',val2 => 'ÀîËÄ',val3 => 'ÍõÎå',val4 => 'ÀîÃ÷',val5 => 'ÖÜÑàÄÝ');
//foreachÑ»·±éÀúÊý×é
foreach($arr as $key => $value){
//×¢Òâ“$value”ºó±ØÐëÒªÒ»¸ö¿Õ¸ñ£¬·ñÔòÊä ......
<?php
//»ñµÃϵͳʱ¼äº¯Êý(×¢Òâ²ÎÊýÖдóдY´ú±íÍêÕûÄê·Ý£¬Ð¡Ð´y´ú±íÄê·Ý¼òд)
$sum = date("Y-m-d");
$sum1 = date("y-m-d");
echo "$sum<br/>";
echo "$sum1<br/>";
//md5¼ÓÃܺ¯Êý
$pass = md5("ÕÅÈý");
......
Èç¹ûÄãʹÓÃÒ»Ãæ´ó¾µ×Ó×÷Ϊ³åÀË°å»á·¢Éúʲô£¿»òÐíÄã»áÔڽ϶̵Äʱ¼äÄÚÕ÷·þº£ÀË£¬µ«ÊÇÄã¿Ï¶¨´ÓÄÚÐÄÉî´¦Ã÷°×£¬Õâ²»ÊdzåÀ˵ÄÕýÈ·Ñ¡Ôñ¡£Í¬ÑùµÄµÀÀíÒ²ÊÊÓÃÓÚPHP±à³Ì£¬¾¡¹ÜÕâÑùµÄÀà±ÈÌýÆðÀ´ÓÐһЩ¹Å¹Ö¡£ÎÒÃǾ³£Ìýµ½ÓÐÈËÊÔͼÓÃÒ»¸öÖÜÄ©¶àµãµÄʱ¼äÀ´Ñ§»áPHP£¬µ«ÊÇÇëË¡ÎÒÖ±ÑÔ£¬ÕâÊÇѧϰÕâÃűà³ÌÓïÑÔµÄÒ»Öַdz£Ôã¸âµÄ·½Ê½¡£
ΪºÎ资 ......