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linux¸ùÎļþϵͳ¹ÒÔØ

ÓÉbootload½øÈëlinuxºóÓÉhead.s½øÈëÁËstart_kernelÁË.
asmlinkage void __init start_kernel(void)
{
       char * command_line;
       extern struct kernel_param __start___param[], __stop___param[];
       ………………..
       setup_arch(&command_line);
       ………….
       ………..
       vfs_caches_init(num_physpages); ………….     
 
…………...
       rest_init();
}
 
ÖØÒªº¯Êý½âÊÍ
 
1.Setup_archÊǽâÊÍbootloader´«¹ýÀ´µÄ²ÎÊý£¬²¢¸½Ïà¹Ø²ÎÊý¡£
 
void __init setup_arch(char **cmdline_p)
{
       struct tag *tags = (struct tag *)&init_tags;
       struct machine_desc *mdesc;
       char *from = default_command_line;
 
       setup_processor();
       mdesc = setup_machine(machine_arch_type);
       machine_name = mdesc->name;
 
       if (mdesc->soft_reboot)
              reboot_setup("s");
 
       if (mdesc->boot_params)
              tags = phys_to_virt(mdesc->boot_params);
 
       /*
        * If we have the old style parameters, convert them to
        * a tag list.
        */
 &nb


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×ܽáÕ½ڣºµÚÒ»Õ É豸Çý¶¯³ÌÐò¼ò½é
          µÚ¶þÕ ¹¹ÔìºÍÔËÐÐÄ£¿é
Ìáµ½Çý¶¯³ÌÐò¾Í²»µÃ²»ÏÈ˵ÏÂÁ½¸öÃû´Ê£ºÄں˿ռäºÍÓû§¿Õ¼ä¡£Óû§¿Õ¼ä¼´Óû§Ó¦ÓÃËùÔËÐеĿռ䣬Äں˿ռäÖµµÃÊDzÙ×÷ϵͳÄÚºËÔËÐеĿռ䡣Óû§¿Õ¼ä²»ÄÜÖ±½ÓÒýÓûòÕß²Ù×÷Äں˿ռäµÄÊý¾Ý£¬Äں˿ռäÒ²²»ÄÜÖ±½ ......

linux 0.11 ÄÚºËѧϰ read_write.c


/*
 * ¸ÃÎļþʵÏÖϵͳµ÷ÓÃread£¬writeºÍlseek¡£
 */
/*
 *  linux/fs/read_write.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <sys/stat.h>
#include <errno.h>
#include <sys/types.h>
#include <linux/kernel.h>
#include < ......

linuxÉèÖà ÈÃoracle10g×ÔÆô¶¯


ÔÚ/etc/rc.d/init.d/ ´´½¨oracle10gÎļþ
touch oracle10g
chmod a+x oracle10g
[root@test~]# vi /etc/rc.d/init.d/oracle10g
#!/bin/bash
#chkconfig:345 51 49
#description:starts the oracle database deamons
#
ORACLE_HOME=/oracle/product/10.2.0/db_1
ORACLE_OWNER=oracle
case "$1" in
start)
echo ......

linux ³£ÓÃÍøÂ繤¾ß

1£¬ÍøÂçÕûÌåÁ÷Á¿²é¿´
  ifconfig -s
  cat /proc/net/dev
  sar -n DEV/EDEV interval(ʱ¼ä¸ô) count(´ÎÊý)
  nload -m [-d interface]
2£¬Ïêϸ²é¿´ÍøÂçÁ÷Á¿£¬±ÈÈç²é¿´Ä³Ò»¸öip/port£¬Ä³Ò»¸öЭÒé
  iptraf£¬Îı¾´°¿Ú½çÃæ
  ntop£¬webÍøÒ³½çÃæ ......

SubVersion¶¨ÆÚÍêÕû±¸·Ý½Å±¾(Linux)

½Å±¾¹¦ÄÜ: ¶¨ÆÚ¶ÔһЩÏîÄ¿½øÐÐÍêÕû±¸·Ý.
project.lst Îļþ¸ñʽÈçÏÂ:
project1
project2
±¸·Ý½Å±¾ÈçÏÂ:
#!/bin/sh
#
# subversion data backup script
# by scud http://www.jscud.com
# 2005-11-27
#
# subversionÍêÕû±¸·ÝµÄ½Å±¾,µ÷ÕûºÃºóʹÓÃcrontab -e ·Åµ½×Ô¶¯Ö´ÐÐÀïÃæ¼´¿É.
#
#±¸·ÝÈÕÖ¾Îļþ
LogFile=/bac ......
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