Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux 2.6.23ʱÖÓÖжÏÓëµ÷¶È·ÖÎö(4)

TIMER_INITIALIZER£¨£©£º
1):TIMER_INITIALIZER£¨£©ÓÃÀ´ÉùÃ÷Ò»¸ö¶¨Ê±Æ÷£¬ËüµÄ¶¨ÒåÈçÏ£º
#define TIMER_INITIALIZER(_function, _expires, _data) {         \
                .function = (_function),                        \            
                .expires = (_expires),                          \
                .data = (_data),                                \
                .base = &boot_tvec_bases,                       \
        }
×¢£ºÔÚÉÏÕ¶ÔÀïÃæµÄÊý¾Ý½á¹¹ÒѾ­½âÊ͹ýÁË
2): mod_timer():Ð޸Ķ¨Ê±Æ÷µÄµ½Ê±Ê±¼ä
int mod_timer(struct timer_list *timer, unsigned long expires)
{
    //Èç¹û¸Ã¶¨Ê±Æ÷ûÓж¨Òåfuction
        BUG_ON(!timer->function);
        timer_stats_timer_set_start_info(timer);
        /*
         * This is a common optimization triggered by the
         * networking code - if the timer is re-modified
   &nb


Ïà¹ØÎĵµ£º

Linux——Ô¶³Ì×ÀÃæ

Ô¶³Ì×ÀÃæ»·¾³ÔںܶàÇé¿öÏ¿ÉÒÔ´øÀ´ºÃ´¦£¬¶ÔÓÚÒ»°ãµÄ¹«Ë¾À´Ëµ£¬¿ª·¢ÈËÔ±Ò»°ã¶¼»áÓÐһ̨°ì¹«»úͬʱÓÐһ̨¿ª·¢»ú£¬ÓÐʱ£¬¿ª·¢»úºÍ°ì¹«»ú²»ÔÚͬһ¸öµØ·½£¬Èç¹ûÐèҪͬʱ²Ù×÷Á½Ì¨»úÆ÷£¬ÄÇôÔÚ²»Í¬µÄµØµãÖ®¼äÀ´»Ø×ß¶¯±ØÈ»´øÀ´ºÜ¶àµÄ²»±ã¡£¿ÉÒÔʹÓÃtelnet»òsshµÈ×Ö·ûµÇ½½çÃæ£¬Õâ¶ÔÓÚÊìϤshellÃüÁîµÄ¿ª·¢ÕßÀ´ËµÊDZȽÏÊ¡Êµķ½·¨£¬×î ......

linuxÏ»ñÈ¡±¾»úIPµØÖ·

linuxÏ»ñÈ¡±¾»úIPµØÖ·
·½·¨Ò»£º
local_host="`hostname --fqdn`"
local_ip=`host $local_host | awk '{print $NF}'`
·½·¨¶þ£º
/sbin/ifconfig  |grep -Eo '\baddr:[^ \t]+' |grep -Eo '[0-9\.]+' |head -n1
......

linuxÏÂfile ÃüÁî

linuxÏÂfile ÃüÁî
¹¦ÄÜ˵Ã÷£º±æÊ¶ÎļþÀàÐÍ¡£
Óï¡¡¡¡·¨£ºfile [-beLvz][-f <Ãû³ÆÎļþ>][-m <ħ·¨Êý×ÖÎļþ>...][Îļþ»òĿ¼...]
²¹³ä˵Ã÷£ºÍ¨¹ýfileÖ¸ÁÎÒÃǵÃÒÔ±æÊ¶¸ÃÎļþµÄÀàÐÍ¡£
²Î¡¡¡¡Êý£º
¡¡-b ¡¡Áгö±æÊ¶½á¹ûʱ£¬²»ÏÔʾÎļþÃû³Æ¡£
¡¡-c ¡¡ÏêϸÏÔʾָÁîÖ´Ðйý³Ì£¬±ãÓÚÅÅ´í»ò·ÖÎö³ÌÐòÖ´ÐеÄÇéÐΡ£
......

LinuxÎļþ²éÕÒÃüÁîfind,xargsÏêÊö £¨×ªÔØ£©

LinuxÎļþ²éÕÒÃüÁîfind,xargsÏêÊö
×ªÔØ×Ô   http://www.cnblogs.com/starspace/archive/2008/10/20/1315384.html
×ܽ᣺zhy2111314
À´×Ô£ºLinuxSir.Org
ÕûÀí£º±±ÄÏÄϱ±
ÕªÒª£º ±¾ÎÄÊÇfind ÃüÁîµÄÏêϸ˵Ã÷£¬¿É¹óµÄÊÇÕë¶Ô²ÎÊý¾ÙÁ˺ܶàµÄʵÀý£¬´óÁ¿µÄÀýÖ¤£¬ÈóõѧÕ߸üΪÈÝÒ×Àí½â£»±¾ÎÄÊÇzhyflyÐÖÌùÔÚÂÛ̳ÖУ»Î ......

linuxÈÎÎñ¹ÜÀíÆ÷topµÄʹÓã¨×ª£©

Ö±½ÓÔÚÖÕ¶ËÊäÈëtopÃüÁî¾ÍÐÐ
µÚÒ»ÐУ¬ºÜÈÝÒ׿´³öÀ´Á˰É
¼òµ¥ËµÒ»ÏÂload average: * * *
µÚÒ»¸öÊýÊÇ£ºÆ½¾ù£µ·ÖÖÓÒÔÄÚÓжàÉÙ½ø³ÌÔÚ¾ºÕù£Ã£Ð£Õ
µÚ¶þ¸öÊýÊÇ£ºÆ½¾ù£±£°·ÖÖÓÒÔÄÚÓжàÉÙ½ø³ÌÔÚ¾ºÕù£Ã£Ð£Õ
µÚÈý¸öÊýÊÇ£ºÆ½¾ù£±£µ·ÖÖÓÒÔÄÚÓжàÉÙ½ø³ÌÔÚ¾ºÕù£Ã£Ð£Õ
µÚ¶þÐУº
Tasks: *
¶àÉÙ¸öÈÎÎñÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ