Linux ½ø³Ì¹ÜÀí
ͻ񻣼
±¾ÎĽ²ÊöµÄʱ½ø³Ì¹ÜÀíµÄ»ù±¾¸ÅÄîºÍ½ø³Ì¹ÜÀí¹¤¾ß½éÉÜ£»ÎÄÖеÄÖØµã¶Ô½ø³Ì¹ÜÀí¹¤¾ßµÄ·ÖÀà½éÉܼ°Ó¦ÓþÙÀý£¬°üÀ¨ ps¡¢pgrep¡¢top
¡¢kill¡¢pkill¡¢killall¡¢niceºÍrenice µÈ¹¤¾ß¡£
http://www.linuxsir.org/main/?q=node/210
1¡¢³ÌÐòºÍ½ø³Ì£»
³ÌÐòÊÇΪÁËÍê³ÉijÖÖÈÎÎñ¶øÉè¼ÆµÄÈí¼þ£¬±ÈÈçOpenOfficeÊdzÌÐò¡£Ê²Ã´Êǽø³ÌÄØ£¿½ø³Ì¾ÍÊÇÔËÐÐÖеijÌÐò¡£
Ò»¸öÔËÐÐ×ŵijÌÐò£¬¿ÉÄÜÓжà¸ö½ø³Ì¡£ ±ÈÈç LinuxSir.Org
ËùÓõÄWWW·þÎñÆ÷ÊÇapache·þÎñÆ÷£¬µ±¹ÜÀíÔ±Æô¶¯·þÎñºó£¬¿ÉÄÜ»áÓкöàÈËÀ´·ÃÎÊ£¬Ò²¾ÍÊÇ˵Ðí¶àÓû§À´Í¬Ê±ÇëÇóhttpd·þÎñ£¬apache·þÎñÆ÷½«»á´´½¨Óжà¸öhttpd½ø³ÌÀ´¶ÔÆä½øÐзþÎñ¡£
1.1 ½ø³Ì·ÖÀࣻ
½ø³ÌÒ»°ã·ÖΪ½»»¥½ø³Ì¡¢Åú´¦Àí½ø³ÌºÍÊØ»¤½ø³ÌÈýÀà¡£
ÖµµÃÒ»ÌáµÄÊÇÊØ»¤½ø³Ì×ÜÊÇ»îÔ¾µÄ£¬Ò»°ãÊǺǫ́ÔËÐУ¬ÊØ»¤½ø³ÌÒ»°ãÊÇÓÉϵͳÔÚ¿ª»úʱͨ¹ý½Å±¾×Ô¶¯¼¤»îÆô¶¯»ò³¬¼¶¹ÜÀíÓû§rootÀ´Æô¶¯¡£±ÈÈçÔÚFedora»òRedhatÖУ¬ÎÒÃÇ¿ÉÒÔ¶¨Òåhttpd
·þÎñÆ÷µÄÆô¶¯½Å±¾µÄÔËÐм¶±ð£¬´ËÎļþλÓÚ/etc/init.dĿ¼Ï£¬ÎļþÃûÊÇhttpd£¬/etc/init.d/httpd
¾ÍÊÇhttpd·þÎñÆ÷µÄÊØ»¤³ÌÐò£¬µ±°ÑËüµÄÔËÐм¶±ðÉèÖÃΪ3ºÍ5ʱ£¬µ±ÏµÍ³Æô¶¯Ê±£¬Ëü»á¸ú×ÅÆô¶¯¡£
[root@localhost ~]# chkconfig --level 35 httpd
on
ÓÉÓÚÊØ»¤½ø³ÌÊÇÒ»Ö±ÔËÐÐ×ŵģ¬ËùÒÔËüËù´¦µÄ״̬ÊǵȴýÇëÇó´¦ÀíÈÎÎñ¡£±ÈÈ磬ÎÒÃÇÊDz»ÊÇ·ÃÎÊ LinuxSir.Org £¬LinuxSir.Org
µÄhttpd·þÎñÆ÷¶¼ÔÚÔËÐУ¬µÈ´ý×ÅÓû§À´·ÃÎÊ£¬Ò²¾ÍÊǵȴý×ÅÈÎÎñ´¦Àí¡£
1.2 ½ø³ÌµÄÊôÐÔ£»
½ø³ÌID£¨PID)£ºÊÇΨһµÄÊýÖµ£¬ÓÃÀ´Çø·Ö½ø³Ì£»
¸¸½ø³ÌºÍ¸¸½ø³ÌµÄID£¨PPID)£»
Æô¶¯½ø³ÌµÄÓû§ID£¨UID£©ºÍËù¹éÊôµÄ×飨GID£©£»
½ø³Ì״̬£º×´Ì¬·ÖΪÔËÐÐR¡¢ÐÝÃßS¡¢½©Ê¬Z£»
½ø³ÌÖ´ÐеÄÓÅÏȼ¶£»
½ø³ÌËùÁ¬½ÓµÄÖÕ¶ËÃû£»
½ø³Ì×ÊÔ´Õ¼Ó㺱ÈÈçÕ¼ÓÃ×ÊÔ´´óС£¨ÄÚ´æ¡¢CPUÕ¼ÓÃÁ¿£©£»
1.3 ¸¸½ø³ÌºÍ×Ó½ø³Ì£»
ËûÃǵĹØÏµÊǹÜÀíºÍ±»¹ÜÀíµÄ¹ØÏµ£¬µ±¸¸½ø³ÌÖÕֹʱ£¬×Ó½ø³ÌÒ²ËæÖ®¶øÖÕÖ¹¡£µ«×Ó½ø³ÌÖÕÖ¹£¬¸¸½ø³Ì²¢²»Ò»¶¨ÖÕÖ¹¡£±ÈÈçhttpd·þÎñÆ÷ÔËÐÐʱ£¬ÎÒÃÇ¿ÉÒÔɱµôÆä×Ó½ø³Ì£¬¸¸½ø³Ì²¢²»»áÒòΪ×Ó½ø³ÌµÄÖÕÖ¹¶øÖÕÖ¹¡£
ÔÚ½ø³Ì¹ÜÀíÖУ¬µ±ÎÒÃÇ·¢ÏÖÕ¼ÓÃ×ÊÔ´¹ý¶à£¬»òÎÞ·¨¿ØÖƵĽø³Ìʱ£¬Ó¦¸ÃɱËÀËü£¬ÒÔ±£»¤ÏµÍ³µÄÎȶ¨°²È«ÔËÐУ»
2¡¢½ø³Ì¹ÜÀí£»
¶ÔÓÚLinux½ø³ÌµÄ¹ÜÀí£¬ÊÇͨ¹ý½ø³Ì¹ÜÀí¹¤¾ßʵÏֵ쬱ÈÈçps¡¢kill¡¢pgrepµÈ¹¤¾ß£»
2.1 ps ¼àÊÓ½ø³Ì¹¤¾ß£»
ps ΪÎÒÃÇÌṩÁ˽ø³ÌµÄÒ»´ÎÐԵIJ鿴£¬ËüËùÌṩµÄ²é¿´½á¹û²¢²»¶¯Ì¬Á¬ÐøµÄ£»Èç¹ûÏë¶Ô½ø³Ìʱ¼ä¼à¿Ø£¬Ó¦¸ÃÓÃtop¹¤¾ß£»
Ïà¹ØÎĵµ£º
³£³£ÓÐÈËÎÊ£ºÎÒÏëѧϰÄںˣ¬ÐèҪʲô»ù´¡Âð£¿Linus Torvalds±¾ÈËÊÇÕâÑù»Ø´ðµÄ£ºÄã±ØÐëʹÓùýLinux¡£ Õâ¸ö¡¡»¹ÊÇÓеãÌ«·ºÁ˰ɣ¬ÎÒÏëÏÂÃæ¼¸¸ö»ù´¡¿ÉÄÜ»¹ÊÇÐèÒªµÄ£¬¾¡¹Ü²»Ò»¶¨±ØÐ裺
1, ¹ØÓÚ²Ù×÷ϵͳÀíÂÛµÄ×î³õ¼¶µÄ֪ʶ¡£²»ÐèҪͨ¶Á²¢Àí½â¡¶²Ù×÷ϵͳ¸ÅÄî¡·¡¶ÏÖ´ú²Ù×÷ϵͳ¡·µÈ¾ÞÖø£¬µ«×ÜÒªÖªµÀ·Öʱ£¨time-shared£©ºÍÊ ......
ÔÚLinuxÉϽ¨Á¢LDAP·þÎñÆ÷
ÔÚLinuxÉϽ¨Á¢LDAP·þÎñÆ÷(Ò»)
×÷ÕߣºCarla Schroder;¹Ëâý·Òë ·¢ÎÄʱ¼ä£º2003.12.30
ÄãµÄÍøÂçÔÚ¹æÄ£ºÍ¸´ÔÓÐÔ·½ÃæÕý´¦Óڳɳ¤ÆÚ¡£Ò»Â·´«²¥Ã¿¼þÊÂÎï¡¢·¢Õ¹×³´óÿ¼þÊÂÎïÈ»ºóÔÙ¶ªÆúÿ¼þÊÂÎォռÓÃÁËËüÒ»ÉúµÄʱ¼ä¡£µ±ÄãÍ´¿àµÄË«ÊÖ±§Í·£¬ÊÔͼŪÇå³þµÄʱºò£¬ÄãµÄÓû§²»ÖªµÀ´ÓÄÄÀï·¢ÏÖÁËÄãµÄÃØÃܵ绰ºÅ ......
µ÷ÊÔÓû§³ÌÐò£º
Ö÷»ú£ºlinux os
eclipse + cdt + gdb +gcc½»²æ±àÒëÁ´
Ä¿±ê»ú£ºarmlinux os
gdbServer
ͨѶ·½Ê½£ºtcp
Îļþ´«Ê䷽ʽ£ºftp, minicom, ͨ¹ýnfs.
ÅäÖòο¼ ......
ÉÏ週Òò為ÓÐһ̨ºÜ舊µÄ Linux ËÅ·þÆ÷ÐèÖØÐ°²裝£¨簡稱 A
Ö÷機£©£¬Òò為ËùÓÐ資Á϶¼ÒÑ經備·Ý£¬ÇÒÒ²ÒÑ經確認無Èκηþ務ÔÚ這̨Ö÷機ÁË£¬ËùÒÔÒ²ºÜ·ÅÐĵÄÖØ¹àÁË¡£²»過£¬ÖعàÁËÖ®áá²Å發現Ô來 ......
alarm
Èç¹û²»ÒªÇóºÜ¾«È·µÄ»°£¬Óà alarm() ºÍ signal() ¾Í¹»ÁË
unsigned int alarm(unsigned int seconds)
ʾÀý£º
&nbs ......