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

UNIX ÓëLinuxµÄ±È½Ï

    UNIXÊÇÀúÊ·×îÓÆ¾ÃµÄͨÓòÙ×÷ϵͳ¡£1969Ä꣬ÃÀ¹ú±´¶ûʵÑéÊÒµÄK.ThompsonºÍD.M.RitchieÔÚ¹æÄ£½ÏС¼°½Ï¼òµ¥µÄ·Öʱ²Ù×÷ϵͳMULTICSµÄ»ù´¡ÉÏ¿ª·¢³öUNIX, µ±Ê±ÊÇÔÚDECµÄPDP—7СÐͼÆËã»úÉÏʵÏֵģ¬1970ÄêÕýʽͶÈëÔËÐС£´ËºóÊýÄ꣬UNIXÒ»Ö±ÊÇÒ»¸öÏÞÓÚÔÚAT&TÄÚ²¿Ê¹ÓõIJÙ×÷ϵͳ¡£1971Ä꣬·¢Õ¹³öÒÔ PDP-11/20»ã±àÓïÑÔËùд³ÉµÄV1°æ£¬°üÀ¨×î»ù±¾µÄÎļþϵͳºÍһЩ¼òµ¥µÄÈí¼þ£¬Ö®ºó£¬ÓÖ¾­ÀúÁËһЩ¸Ä½ø¡£ 1973Ä꣬D.M.RitchieÑÐÖÆ³öϵͳÃèÊöÓïÑÔC£¬²¢Ó¦ÓÃеÄCÀ´¸ÄдԭÀ´Óûã±àÓïÑÔ±àдµÄUNIX£¬Õâ¾ÍÊÇV5£¬ÕâʹµÃUNIXÐ޸ĸüÈÝÒ×£¬²¢ÇÒ¾ßÓÐÔÚ²»Í¬CPUƽ̨ÉϵĿÉÒÆÖ²ÐÔ£¬Õâ±ã³ÉΪUNIXÒ»´óÖØÒªÌØµã£¬×Ô´ËÒÔºó£¬UNIX²Ù×÷ϵͳºÍÓ¦ÓóÌÐò¼¸ºõ¶¼ÓÃCÓïÑÔ±àд£¬Ö»ÐèÓµÓÐÏàӦƽ̨ÉϵÄC±àÒëÆ÷£¨½«CÓïÑÔת±äΪÏàӦƽ̨»úÆ÷ÓïÑԵķ­ÒëÈí¼þ£©£¬±ã¿É½øÐÐÒÆÖ²¡£C ÓëUNIXÖ®¼ä¾ßÓд«Í³µÄ·Ç³£ÃÜÇеĹØÏµ¡£Í¬Ä꣬K.ThompsonºÍD.M.RitchieÔÚÃÀ¹ú¼ÆËã»úЭ»áµÄµÚËĽì²Ù×÷ϵͳԭÀíÌÖÂÛ»áÉÏÌá½»“The Unix Time Sharing System ”Ò»ÎÄ£¬UNIXϵͳÕýʽÏòÍâÅû¶£¬´ËÎĺóÀ´¿¯µÇÓÚ1974Äê7ÔµÄCommnnication Of ACMÔÓÖ¾ÉÏ¡£1975Ä꣬V6ÍÆ³ö£¬´Ëºó,Interactioe System Co. £¨Òѱ»SUNÊÕ¹º£© ³ÉΪ UNIXµÄµÚÒ»¸öתÏúÉÌ£¬UNIX²½³ö±´¶ûʵÑéÊÒÖ®Í⣬Å䱸ÓÚPDP-11»úÉÏ¿ªÊ¼¹ã·ºÁ÷´«£¬ÔÚ´óѧУ԰ÖÐÓÈÆä·çÐС£ÆÊÎöUNIXµÄ½á¹¹£¬ÐÞÕý´íÎó²¢×÷³ö¸Ä½ø£¬¿ª·¢¸üºÃÓõÄÓ¦ÓÃÈí¼þ£¬ÕâÒ»ÇгÉΪ¼ÆËã»úרҵµÄʦÉúµÄ×î¼Ñϰ×÷Óë±ÏÒµÉè¼ÆÌâ²Ä¡£ÔÚ¼ÓÖÝ´óѧ²®¿ËÀû·ÖУ£¨UCB£©ÒÔWillian Joy ΪÊ×µÄһЩÈí¼þ¼¼ÊõÈËÔ±ÑÐÖÆ³öÓÉV6ÅÉÉúµÄBSD£¬³ÉΪUNIX¼Ò×åµÄÒ»ÃûгÉÔ±£¬BSDÔÚ²®¿ËÀû·ÖУµÃµ½Á˺ܴóµÄ·¢Õ¹¡£Ö±µ½1992Ä꣬UNIXÉ̱ê³ÖÓÐÈËUSL(AT&TºóÀ´¿ªÉèµÄÒ»¼Ò×Ó¹«Ë¾)¿Ø¸æ²®¿ËÀû²»µ±Ê¹Óà UnixÖ´ÕÕ£¬¾¡¹ÜUSL×îÖÕ°ÜËߣ¬µ«²®¿ËÀûÒ²ÔÚͬÄêÐû²¼²»ÔÙ·¢Õ¹BSD,BSDµÄÖÕ¼«°æ±¾ÊÇ4.4BSD£¬´ËÄ˺󻰡£ÒÔϸ½ÓÐUNIXÁ½´óÁ÷ÅÉAT&T UNIX ÓëBSD¸÷×Եķ¢Õ¹Àú³ÌʾÒâͼ¡£³ýUCBÍ⣬¿¨ÄÍ»ùÃÀÂ×´óѧ£¨CMU£©µÄMach¼Æ»®Ò²¶ÔUNIXµÄ·¢Õ¹²úÉúÉîÔ¶Ó°Ïì¡£ÏÖÔÚÐí¶àÁ÷ÐеÄUNIXϵͳ¶¼ÓëMachÓйء£AT&TÔÚV6ÍÆ³öºó£¬ÓÚ1978ÄêÓÖÍÆ³öV7£¬°üÀ¨Á˸ü¶àµÄÃüÁî²¢¿ÉÖ§³Ö´ó³ß¶ÈµÄÎļþ£¬V7ºóÀ´±»ÒÆÖ²µ½VAX»úÉÏ£¬³ÆÎª32 V£¬1981Ä꣬ÑÐÖÆ³öSystem III,1983Äê£¬ÍÆ³öÊÊÓÃÓÚ½ÌÓý²¢ÇÒÒ×ÓÚά»¤µÄSystem V¡£
    ³ýÁËÁ½¸öÖ÷ÒªÁ÷ÅÉÍ⣬»¹ÓÐһЩÈí¡¢Ó²¼þ³§ÉÌÔÚ²»Í¬µÄCPUƽ̨ÉÏ¿ª·¢µÄ“ÀàËÆÓÚ”UNIXµÄ²Ù×÷ϵͳ¡£ÕâЩϵͳ¾


Ïà¹ØÎĵµ£º

Linux ºÍ ¶àÏß³Ì

ÿ´Î¶¼ÊÇÓõ½£¬²éһϣ¬Ð´Ï£¬Õâ´ÎÉÔ΢¼Ç¼Ï±ʼǡ£
ºÍThreadÏà¹Ø£¬»ù±¾µÄÓÐ3¸ö¸ÅÄÏ̵߳Ľ¨Á¢ºÍÏú»Ù£»Ïß³ÌËø£»Ïß³ÌÌõ¼þ
¹ØÓÚ½¨Á¢Ị̈߳º
ret = pthread_create(&thread_id, NULL, Do_Thread, &Do_Thread_Para);
// µÚ2²ÎÊýÊÇthread ÊôÐÔ£¬Ò»°ãÎÒ²»ÓÃÉèÖÃ
// µÚ4¸ö²ÎÊýÊÇDo_ThreadµÄÈë¿Ú²ÎÊý£¬Ò»°ãÎÒ´«Ò»¸ö½á ......

Linux ¡°Ï̡߳±

1.Linux“Ï߳̔
½ø³ÌÓëÏß³ÌÖ®¼äÊÇÓÐÇø±ðµÄ£¬²»¹ýLinuxÄÚºËÖ»ÌṩÁËÇáÁ¿½ø³ÌµÄÖ§³Ö£¬Î´ÊµÏÖÏß³ÌÄ£ÐÍ¡£LinuxÊÇÒ»ÖÖ“¶à½ø³Ìµ¥Ï߳̔µÄ²Ù×÷ϵͳ¡£Linux±¾ÉíÖ»Óнø³ÌµÄ¸ÅÄ¶øÆäËùνµÄ“Ï߳̔±¾ÖÊÉÏÔÚÄÚºËÀïÈÔÈ»Êǽø³Ì¡£
´ó¼ÒÖªµÀ£¬½ø³ÌÊÇ×ÊÔ´·ÖÅäµÄµ¥Î»£¬Í¬Ò»½ø³ÌÖеĶà¸öÏ̹߳²Ïí¸Ã½ø³ÌµÄ ......

linux ͼÐνçÃæ

¹ØÓÚlinuxͼÐνçÃæµÄ»ù±¾ÖªÊ¶
×÷Õß:GuCuiwen email:win2linux@163.com 
    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.ÓÉÓÚ±¾ÈËˮƽÓÐÏÞ¿ÉÄÜ´æÔÚ´íÎó,Çë¸ßÊÖÖ¸Õý ......

Qt for symbian»·¾³´î½¨£¨Linux£©

Programming your application or library based on Qt has always had the promise that you can deploy your application on many different platforms. Development of those applications can, likewise, happen on many different platforms. QtCreator runs on Windows, Mac & Linux among others.
QtºÜ¼òµ¥£¬Ò× ......

linuxÓû§¹ÜÀí

Ŀ¼Ë÷Òý
Ò»¡¢ÓëÓû§¹ÜÀíÏà¹ØµÄ
ÅäÖÃÎļþ£»
1¡¢/etc
/passwd ºÍ/etc/groups
2¡¢³¬¼¶È¨
ÏÞ¿ØÖÆ sudo µÄÅäÖÃÎļþ/etc/sudoers £»
3¡¢Ìí¼ÓÓÃ
»§¹æÔòÎļþ /etc/login.defs ºÍ /etc/default/useradd
¶þ¡¢Ìí¼ÓÓû§¹¤¾ßºÍ·½
·¨£»
1¡¢useradd
¹¤¾ß£»
1.1¡¢
useraadd ÃüÁîÖÐµÄ -DÔËÓÃ
1.2¡¢
useradd Ìí¼ÓÓû§£» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ