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mkdir weihua

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mkdir weihua
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mkdir /home/weihua/weihua ÊÔÊÔ

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#mkdir -p ~/weihua

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cd Ö¸¶¨µÄĿ¼
su "Ö¸¶¨µÄÓû§Ãû" -c "Ö¸¶¨µÄ³ÌÐò"

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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

linux ÏÂusbÉ豸Çý¶¯ÎÊÌâ

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ȨÏÞÎÊÌâ rootÊdz¬¼¶Óà ......

lINUX µÄPIDµÄÎÊÌâ - Linux/UnixÉçÇø / ³ÌÐò¿ª·¢Çø

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./configure \
--prefix=/usr/local/mysql \
--with-extra-charsets=all
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configure: unknown option --p ......

RedHat Enterprise LinuxÈçºÎ¿ª·ÅIPSec·þÎñ

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http://www.chinaunix.net/jh/50/1394871.html

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linux ¶¨Ê±ÖØÆô·þÎñ£¬ÔÚÏßµÈ - PHP / »ù´¡±à³Ì

ÎÒµÄÏîÄ¿ËùÔڵĻ·¾³ÊÇphp+apache+linux
ÏÖÎÒÖØÆô·þÎñÊÇ service httpd restart 
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crontab
* 16 * * * service httpd restart

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