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linux daemonº¯Êý

#include <unistd.h>
int daemon(int nochdir,int noclose)
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daemonµÄ×÷ÓþÍÊǵ±²ÎÊýnochdirΪ0ʱ,½«¸ùĿ¼ÐÞ¸ÄΪ¹¤×÷Ŀ¼
nocloseΪ0ʱ,×öÊäÈë,Êä³öÒÔ¼°´íÎóÊä³öÖØ¶¨Ïòµ½/dev/null
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linux signalº¯Êý

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void (   * signal (int signum , void (*handler)(int)  )   )(int);
 
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typedef  void(* handler) (int)
handler signal(int signum,handler) ......

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linuxÖÐÒ»¹²ÓÐ32ÖÖÐźţ¬ÔÚ/usr/include/bits/signum.h Í·ÎļþÖпÉÒÔ¿´µ½
#define    SIGHUP        1    /* Hangup (POSIX).  */
#define    SIGINT        2    /* Interrupt (ANSI).& ......

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Linuxϰ²×°ÍêºóOracle¿Í»§¶Ëºóµ÷ÓÃOCI£¬±àÒëûÓÐÎÊÌ⣬ÔËÐÐʱ·¢ÏÖ
cannot open shared object file libclntsh.so.10.1: No such file or directory
¾­¹ý²éÕÒ·¢ÏÖÊÇoracleµÄ·¾¶Ã»ÓÐÉèÖÃ
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locate libclntsh.so.10.1
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/app/oracle/oracle/product/10.2.0/db_1/lib/libclntsh.so.10.1
±à¼­/etc/ld. ......

linux³£¼ûµÄ·¢Ðа汾

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Ä¿ÊÀ½çÉÏ×î×ÊÉîµÄLinuxºÍ¿ª·ÅÔ´´úÂëÌṩÉÌ£¬Í¬Ê±Ò²ÊÇ×î»ñÈϿɵÄLinux
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·½°¸°üÀ¨ºìñÆóÒµLinux²Ù×÷ƽ̨£¬ÒÔ¼°ÆäËûÄÚÈݹ㷺µÄ·þÎñ£¬Èç:×Éѯ£¬24X7¼¼ÊõÖ§³ÖºÍºìÃ±ÍøÂç(RHN)¡£ºìñÒÔ¶©ÔĵÄÉÌҵģʽÏòÓû§Ìṩ²»¼ä¶Ï
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linux 2.6.24ÔÚS3C2410ÉϵÄÒÆÖ²(1)(»ùÓÚGEC2410)

1.ÏÂÔØlinux kernelÔ´´úÂë
µ½http://www.kernel.org/ÏÂÔØlinuxÄÚºËÔ´´úÂë,ÕâÀïÎÒÃÇʹÓÃ2.6.24.4µÄÄÚºË.
½âѹlinux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ tar -xvjf linux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ cd linux-2.6.24.4
2.ÐÞ¸ÄMakefile,ÉèÖý»²æ±àÒëÆ÷
ARCH  ?= arm
CROSS_COMPILE ......
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