linuxÔ´ÂëÔĶÁ£¨1£©£ºÅäÖà lxrºÍglimpse
1. °²×°apache2, lxr, glimpse
$ sudo apt-get install apache2
$ sudo apt-get install lxr
ÏÂÔØglimpse
°²×°glimpse:
$ ./configure
$ make
$ sudo make install
2. ÅäÖÃlxr
$ sudo vim /usr/share/lxr/http/lxr.conf
ÐÞ¸ÄΪ£ºbaseurl:http://localhost/lxr/http
glimpse:/usr/local/bin.glimpse
ÆäÖÐlocalhostΪÄúµçÄÔµÄIP.
Ìí¼Ó/usr/share/lxr/http/.htaccess
$ sudo vim /usr/share/lxr/http/.htaccess
Ìí¼ÓÄÚÈÝ£º
<Files ~ (search|source|ident|diff|find)$>
SetHandler cgi-script
</Files>
3. ½¨Á¢Ô´Âë²Ö¿â
3.1 ´´½¨/usr/share/lxr/source/versions, /usr/share/lxr/source/defversion£¬ÆäÖÐversionsÊÇËùÓÐÄں˰汾µÄ¼¯ºÏ£¬defversionÊÇȱʡʹÓõÄÄں˰汾.
±ÈÈ磺
$ sudo vim /usr/share/lxr/source/versions
Ìí¼ÓÄÚÈÝ£º
2.6.27
2.6.29
±£´æÍ˳ö.
$ sudo vim /usr/share/lxr/source/defversion
Ìí¼ÓÄÚÈÝ£º
2.6.27
±£´æÍ˳ö.
3.2 ´´½¨Ô´ÂëĿ¼
$ sudo mkdir /usr/share/lxr/source/2.6.27
$ su - (Çл»µ½¸ùÓû§£¬·ñÔòÔÚÏÂÃæÖ´ÐÐlnʱ£¬ÎÞ·¨½¨Á¢ÓÐЧÁ´½Ó)
# ln -s <linuxµÄÔ´ÂëĿ¼> /usr/share/lxr/source/2.6.27/linux
# exit (Í˳ö¸ùÓû§)
3.3 Éú³ÉË÷ÒýÊý¾Ý¿â
$ cd /usr/share/lxr/source/2.6.27
$ sudo glimpseindex -H ./ ./linux (--> Éú³ÉfreetextË÷ÒýÊý¾Ý¿â)
$ sudo genxref ./linux (--> Éú³É¹Ø¼ü×ÖË÷ÒýÊý¾Ý¿â)
3.4 Ð޸ķÃÎÊȨÏÞ
$ sudo chmod a+x *
$ sudo chmod a+x .*
4. ÉèÖÃä¯ÀÀÆ÷·ÃÎÊ
$ sudo vim /etc/apache2/sites-available/default
Ìí¼ÓÈçÏÂÄÚÈÝ(ÔÚ<VirtualHost></VirtualHost>ÄÚ£©£º
<VirtualHost *:80>
......
Alias /lxr /usr/share/lxr
<Directory /usr/share/lxr>
Options All
AllowOverride All
</Directory>
</VirtualHost>
5. ÖØÆôapache2
$ sudo apache2 restart
6. ÔÚä¯ÀÀÆ÷ä¯ÀÀ´úÂë
·ÃÎʵØÖ·£ºhttp://your_ip_address/lxr/http/http/blurb.html
×¢£ºÈç¹ûÒªÌí¼ÓеÄÄںˣ¬Ö»ÐèÒªÔÚ/usr/share/lxr/source/ÏÂÌí¼ÓĿ¼£¬²¢½«°æ±¾ºÅÌí¼Óµ½/usr/share/lxr/source/versions£¬È»ºóʹÓÃgli
Ïà¹ØÎĵµ£º
Èý¡¢VMAºÍPAGE½á¹¹ ºÍmmapº¯Êý
1.page Ö÷Òª³ÉÔ±
atomic_t count;
//Õâ¸öÒ³µÄÒýÓÃÊý. µ±Õâ¸ö count µôµ½ 0, ÕâÒ³±»·µ»Ø¸ø¿ÕÏÐÁбí.
void *virtual;
//Èç¹ûÒ³±»Ó³É䣬Ôò±íʾÕâÒ³µÄÄÚºËÐéÄâµØÖ·; ·ñÔò, NULL.
unsigned long flags;
//ÃèÊöҳ״̬µÄÒ»Ì×λ±êÖ¾. ÕâЩ°üÀ¨ ......
IPµØÖ·ÊÇÒ»¸ö32λµÄ¶þ½øÖÆÊý£¬ËüÓɵã·ÖÊ®½øÖƼǷ¨±íʾ£¬Ã¿Ò»¸öÊ®½øÖÆÊý´ú±íÒ»¸ö8λÎÞ·ûºÅÕûÐÍÊý£¬ËùÒÔ·¶Î§ÔÚ0-255Ö®¼ä¡£
Ò»¸öIPµØÖ··ÖÎªÍøÂçµØÖ·ºÍÖ÷»úµØÖ·£¬ÍøÂçµØÖ·Çø·Ö²»Í¬ÍøÂ磬Ö÷»úµØÖ·Çø·ÖÏàÍ¬ÍøÂçÖв»Í¬Ö÷»ú¡£²»Í¬µÄIPµØÖ·ÀàËûÃǵÄÖ÷»úÍøÂçµØÖ·Ò²ÊDz»¹Ì¶¨µÄ£¬A,B,CÀàµØÖ·¶¨ÒåÁËijһÖ÷»úÌØ¶¨µÄIPµØÖ·£ ......
´ÅÅÌÓëĿ¼µÄÈÝÁ¿
ÔÚÎÄ×Ö½Ó¿Úµ×ϲ鿴ĿǰµÄ´ÅÅÌ×î´óÈÝÐíÈÝÁ¿¡¢ÒѾʹÓõôµÄÈÝÁ¿¡¢ ĿǰËùÔÚĿ¼µÄÒÑʹ
ÓÃÈÝÁ¿
Ö¸Áî df [-ahikHTm] [Ŀ¼»òÎļþÃû]
-a £ºÁгöËùÓеÄÎļþϵͳ£¬°üÀ¨ÏµÍ³ÌØÓÐµÄ /proc µÈÎļþϵͳ£»
-k £ºÒÔ KBytes µÄÈÝÁ¿ÏÔʾ¸÷Îļþϵͳ£»
-m £ºÒÔ MBytes µÄÈÝÁ¿ÏÔʾ¸÷Îļþϵͳ£»
......
Òª½«Îļþϵͳ¹ÒÔØµ½ÎÒÃÇµÄ Linux ϵͳÉÏ£¬
¾ÍҪʹÓà mount Õâ¸öÖ¸Áî
Ó÷¨:
mount [-tonL] ×°ÖÃÃû³Æ´úºÅ ¹ÒÔØµã
mount -a
²ÎÊý£º
-a £ºÒÀÕÕ /etc/fstab µÄÄÚÈݽ«ËùÓÐÏà¹ØµÄ´ÅÅ̶¼¹ÒÉÏÀ´£¡
-n £ºÒ»°ãÀ´Ëµ£¬µ±ÎÒÃǹÒÔØÎļþϵͳµ½ Linux ÉÏͷʱ£¬ Linux »áÖ÷¶¯µÄ½«
&nbs ......
ÔÚÉÏÆªÎÄÕµĽá⣬ÎÒÃÇ˵»áÔÚ½ÓÏÂÀ´µÄÎÄÕ·ÖÎö·ÖÅ亯ÊýµÄ¾ßÌå´úÂ룬½áºÏÎÒÉÏÆªÎÄÕÂ˵µÄ»ï°é»úÖÆºÍÀäÈÈÇøµÄ¸ÅÄ¸üºÃµÃÈ¥Àí½âÕâ¸ö·ÖÅä¹ý³Ì¡£ºÃÁË£¬ÎÒÃDz»ÔÙ¶à˵ÁË£¬ÎÒÃÇÏÖÔÚ¿ªÊ¼·ÖÎö´úÂë°É¡£
struct page * fastcall __alloc_pages(unsigned int gfp_mask, unsigned int order,struct zonelist *zonelist)
......