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

ARM Linux¸ùÎļþϵͳ£¨Root Filesystem£©µÄÖÆ×÷

 ARM Linux¸ùÎļþϵͳ£¨Root Filesystem£©µÄÖÆ×÷
2008Äê01ÔÂ06ÈÕ ÐÇÆÚÈÕ 22:28
http://xianzilu.spaces.live.com/blog/fakehandlerpage.aspx?wa=wsignin1.0
http://xianzilu.spaces.live.com/blog/cns!4201FDC93932DDAF!290.entry
¹ØÓÚ¸ùÎļþϵͳµÄÖÆ×÷£¬ÍøÂçÉÏÓкܶàÎÄÕ£¬´ó¶àÊý¶¼Ö»½²µ½½¨¼¸¸öĿ¼£¬È»ºóÓÃBusybox×ö¸öShell£¬ÓÐºÜ¶à¹Ø¼üµÄ¶«Î÷ûÓÐ˵¡£¾­¹ýºÜ³¤Ê±¼äµÄÃþÅÀ¹ö´ò£¬ÎÒÖÕÓÚÄܹ»°×ÊÖÆð¼Ò½¨Á¢Ò»¸ö¸ùÎļþϵͳÁË¡£ÆäʵÎÒÒ²²»¶®µÃÔ­Àí£¬Ö»ÊǸæËß´ó¼ÒÎÒµÄ×÷·¨£¬ÆäÖÐÒ²²»ÃâÓдíÎ󣬻¶Ó­´ó¼ÒÖ¸Õý¡£
Ê×ÏȽéÉܸùÎļþϵͳµÄ×é³É£ºÄ¿Â¼¡¢Shell¡¢¿â¡¢½Å±¾£¬Ò»¸ö¸öÀ´¡£
Ŀ¼
¸ùÎļþϵͳҪ°üº¬ÕâЩ±ØÐëÓеÄĿ¼£º/dev¡¢/bin¡¢/usr¡¢/sbin¡¢/lib¡¢/etc¡¢/proc¡¢/sys
/devÊÇdevfs£¨É豸Îļþϵͳ£©»òÕßudevµÄ¹ÒÔÚµãËùÔÚ¡£ÔÚʹÓÃdevfsµÄÄÚºËÀïÈç¹ûûÓÐ/dev£¬¸ù±¾¼û²»µ½ShellÆô¶¯µÄÐÅÏ¢£¬ÒòΪÄÚºËÕÒ²»µ½/dev/console£»ÔÚʹÓÃudevµÄϵͳÀҲÊÂÏÈÐèÒªÔÚ/devϽ¨Á¢consoleºÍnullÕâÁ½¸ö½Úµã¡£¹ØÓÚdevfsºÍudevµÄÇø±ð£¬ÍøÉϺܶàÎÄÕÂ˵¡£µ±È»Èç¹ûÄãµÄÄÚºËÒѾ­²»Ö§³ÖdevfsÁË£¨2.6.12ÒԺ󣩣¬¿ÉÒÔʹÓô¿´¿µÄ¾²Ì¬½Úµã¡£Ò²¾ÍÊÇÓÃmknodÈ˹¤Éú³É¡£
/bin¡¢/usr/bin¡¢/usr/sbin¡¢/sbinÊDZàÒëBusyboxÕâ¸öShellʱºò¾ÍÓеģ¬ÓÃÓÚ´æ·Å¶þ½øÖÆ¿ÉÖ´ÐÐÎļþ£¬¾Í²»¶à½âÊÍÁË¡£
/libÓÃÓÚ´æ·Å¶¯Ì¬Á´½Ó¿â¡£ÍøÉϺܶàÎÄÕ¶¼Ëµ¾²Ì¬±àÒëBusybox£¬¿ÉÒÔʡȥ½¨¿âµÄÂé·³¹ý³Ì¡£ÕâÑù×öÖ»ÄÜÈÃBusyboxÆô¶¯£¬ÎÒÃÇ×Ô¼ºÐ´µÄ£¬»òÕßÊDZàÒëµÄÈí¼þ°ü»¹ÊÇÐèÒª¶¯Ì¬¿âµÄ¡£³ý·ÇÈ«²¿¾²Ì¬±àÒ룬Äã¿ÉÒÔÊÔÊÔ£¬Ò»¸öHello world¾ÍÒª¼¸°Ùk¡£¹ØÓÚ¿âµÄÄÚÈݺóÃæ×Ðϸ˵¡£
/etcÊÇÓÃÀ´´æ·Å³õʼ»¯½Å±¾ºÍÆäËûÅäÖÃÎļþµÄ¡£¹ØÓÚ³õʼ»¯½Å±¾µÄÄÚÈݺóÃæ×Ðϸ˵¡£
/procÊÇÓÃÀ´¹ÒÔØ´æ·ÅϵͳÐÅÏ¢ÐéÄâÎļþϵͳ——“procÎļþϵͳ”£¬“procÎļþϵͳ”ÔÚÄÚºËÀïÃæ¿ÉÒÔÑ¡¡£Èç¹ûûÓГprocÎļþϵͳ”£¬ºÜ¶àShell×Ô¼ºµÄÃüÁî¾ÍûÓа취ÔËÐУ¬±ÈÈçifconfig¡£“procÎļþϵͳ”²»Ïñdevfs¿ÉÒÔ×Ô¶¯¹ÒÔØ£¬ËüÐèҪʹÓóõʼ»¯½Å±¾¹ÒÔØ¡£ÁíÍ⣬udevÒ²ÐèÒª“procÎļþϵͳ”µÄÖ§³Ö¡£
/sysÓÃÓÚ¹ÒÔØ“sysfsÎļþϵͳ”£¬“sysfsÎļþϵͳ”ÔÚÄÚºËÀïÃæ¿ÉÒÔÑ¡¡£Ä¿Ç°ÎÒÈÏΪËü¾ÍÊǸøudevÌṩ֧³ÖµÄ£¬ºÇºÇ¡£“sysfsÎļþϵͳ”Ò²ÐèҪʹÓóõʼ»¯½Å±¾¹ÒÔØ¡£
ÁíÍ⻹¿ÉÒÔÓÐ/tmp¡¢/mnt¡¢/swp¡¢/varÕâÑùµÄ²»ÊÇǶÈëʽϵͳ±ØÐëµÄĿ¼£¬ÔÚ˵ÍêShellµÄÖÆ×÷Ö®ºó£¬ÎÒ


Ïà¹ØÎĵµ£º

linux svn²Ö¿â·ÖÀë ÌáʾȨÏÞ²»ÕýÈ·(403 fobidden)

ÕâÁ½ÌìÒòΪ¹¤×÷ÉϵÄÐèÒª£¬½«Ò»¸ö±È½Ï´óµÄ²Ö¿â·ÖÀ룬±¾ÒÔΪ±È½Ï¼òµ¥µÄÊ£¬ÅªÁËN¾Ã£¬ÌرðÊÇ×îºóȨÏÞ²»ÕýÈ·£¬²éÁ˹ØÌ죬¾¹È»ÊÇÒòΪ±àÂëÎÊÌâ£¬ÕæÊÇÍÛѪ°¡¡£×ܽáÒ»ÏÂÓöµ½µÄÎÊÌ⣬ÒÔÃâÏ´η¸Í¬ÑùµÄ´íÎó¡£
1.wpsdoc²Ö¿âµÄ·ÖÀë
·ÖÀë¹ý³ÌÖУ¬ÓÉÓÚÒÔǰµÄÈë¿âµÄ¸ñʽµÈ²»ÕýÈ·£¬Ö±½Ó·ÖÀëʧ°Ü£¬×îºóÊǽ«ËùÓÐÎļþµ¼³öÈ»ºóÔÙµ¼ÈëµÄ¡£Âé·³ ......

LinuxϵÄshellÓëmake(2008

LinuxϵÄshellÓëmake
Ò»¡¢shell
1.1 ʲôÊÇshell
¡ñ Óû§ÓëLinuxµÄ½Ó¿Ú
¡ñ ÃüÁî½âÊÍÆ÷
¡ñ Ö§³Ö¶àÓû§
¡ñ Ö§³Ö¸´Ôӵıà³ÌÓïÑÔ
¡ñ ShellÓкܶàÖÖ£¬È磺csh,tcsh,pdksh,ash,sash,zsh,bashµÈ¡£LinuxµÄȱʡShellΪbash(Bourne Again Shell)¡£
ShellÊÇÓû§ºÍ²Ù×÷ϵͳ֮¼ä×îÖ÷Òª½Ó¿Ú¡£Í¨¹ýShell£¬¿ÉÒÔͬʱÔÚºǫ́ÔËÐжà¸öÓ ......

linuxͼÐνçÃæ²ã´Î¹ØÏµ×ܽá

¹ØÓÚlinuxͼÐνçÃæµÄ»ù±¾ÖªÊ¶  
  ºÜ¶àLINUX³õѧÕß·Ö²»Çå³þlinuxºÍXÖ®¼ä,XºÍXfree86Ö®¼ä,XºÍKDE,GNOMEµÈÖ®¼äÊÇʲô¹ØÏµ.³£³£»ìÏý¸ÅÄî,ÎÒÏëÒԱȽÏÒ×ÓÚÀí½âµÄ·½Ê½ËµÃ÷Ò»ÏÂX,X11,XFREE,WM,KDE,GNOMEµÈÖ®¼äµÄ¹ØÏµ.   
  Ò»,linux±¾ÉíûÓÐͼÐνçÃæ,linuxÏÖÔÚµÄͼÐνçÃæµÄʵÏÖÖ»ÊÇlinuxϵÄÓ¦ÓóÌÐò ......

linuxÏÂcscopeµÄʹÓÃ

 ÔÚfcdµÄÏîÄ¿ÖУ¬Ê¹ÓÃvim×÷Ϊide¡£ÄÇôcscope¿ÉÒÔ°ïÖúvimÀ©Õ¹ÀàËÆÓÚº¯Êý¡¢¶ÔÏóµÄ²éÕÒ¡¢½»²æÒýÓòéѯµÈ¹¦ÄÜ¡£
ÃüÁîÐÐΪ£º
cscope -Rbkq
Éú³Éµ±Ç°Ä¿Â¼ÏÂcscope.outÎļþÐÅÏ¢£¬±£´æ×Ž»²æÒýÓõÄÐÅÏ¢¡£
vimÖУ¬cscoupʹÓãº
cs add cscope.out
È»ºó²éÕÒ£º
cs find s Òª²éÕÒµÄÃû³Æ
ÆäÖÐs´¦¿ÉÒÔÊÇ£º ......

linuxÖÐselect()º¯Êý·ÖÎö

linuxÖÐselect()º¯Êý·ÖÎö
SelectÔÚSocket±à³ÌÖл¹ÊDZȽÏÖØÒªµÄ£¬¿ÉÊǶÔÓÚ³õѧSocketµÄÈËÀ´Ëµ¶¼²»Ì«°®ÓÃSelectд³ÌÐò£¬ËûÃÇÖ»ÊÇϰ¹ßдÖîÈçconnect¡¢accept¡¢recv»òrecvfromÕâÑùµÄ×èÈû³ÌÐò£¨Ëùν×èÈû·½Ê½block£¬¹ËÃû˼Ò壬¾ÍÊǽø³Ì»òÊÇÏß³ÌÖ´Ðе½ÕâЩº¯Êýʱ±ØÐëµÈ´ýij¸öʼþµÄ·¢Éú£¬Èç¹ûʼþûÓз¢Éú£¬½ø³Ì»òÏ߳̾ͱ»×èÈû£¬º ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ