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install
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(3)install £­d [Ñ¡Ïî]... Ŀ¼...
ÔÚǰÁ½ÖÖ¸ñʽÖУ¬»á½«<À´Ô´>¸´ÖÆÖÁ<Ä¿µÄµØ>»ò½«¶à¸ö<À´Ô´>Îļþ¸´ÖÆÖÁÒÑ´æÔÚµÄ< ......

Linux Platform Device and Driver

´ÓLinux 2.6ÆðÒýÈëÁËÒ»Ì×еÄÇý¶¯¹ÜÀíºÍ×¢²á»úÖÆ:Platform_deviceºÍPlatform_driver¡£
LinuxÖд󲿷ֵÄÉ豸Çý¶¯£¬¶¼¿ÉÒÔʹÓÃÕâÌ×»úÖÆ, É豸ÓÃPlatform_device±íʾ£¬Çý¶¯ÓÃPlatform_driver½øÐÐ×¢²á¡£
 
Linux platform driver»úÖÆºÍ´«Í³µÄdevice driver »úÖÆ(ͨ¹ýdriver_registerº¯Êý½øÐÐ×¢²á)Ïà±È£¬Ò»¸öÊ ......

UNIX/linuxϵͳÏÂFTP×Ô¶¯ÉÏ´«Îļþ½Å±¾

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UNIX ´°¿ÚÖÐ ÊäÈëÒÔÏÂÃüÁ
expect ftplinux.txt 10.0.15.22 ftplinux.txt
ftplinux.txt ÖÐÄÚÈÝÈçÏ£º
--¿ªÊ¼-----
spawn ftp [lindex $argv 0]
expect "Name(*):"
send "ftp\r"
expect "Password:*"
send "hell05a\r"
expect "ftp> ......

LinuxÖеÄÄÚ´æ·ÖÅäºÍÊÍ·ÅÖ®free_bootmem()º¯Êý·ÖÎö

  free_bootmem()Õâ¸öº¯ÊýÊÇϵͳÆô¶¯³õÆÚÄÚ´æÊͷŵĺËÐĺ¯Êý£¬ÎÒÃÇÀ´¿´¿´ËüµÄ´úÂë¡£
  void __init free_bootmem (unsigned long addr, unsigned long size)//addrÊÇÒªÊͷŵÄÎïÀíÆðʼµØÖ·£¬sizeÊÇÒªÊͷſռäµÄ´óС¡£
 {
    free_bootmem_core(NODE_DATA(0)->bdata, addr, size);//Ö±½ ......

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[root@local]# vmstat 2
procs -----------memory----------      ---swap--           -----io-- ......
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