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Áí£ºÒªÊµÏÖijһЩlinux×Ô´øÃüÁîÏàͬµÄ¹¦ÄÜ£¬£¨±ÈÈ磺ҪʵÏÖÔÚlinuxϲéѯcpuµÄÕ¼ÓÃÂÊ£¬linuxµÄÃüÁîÊÇtop£©, ¿ÉÒԲο¼Ò»Ï¸ÃÃüÁî(top)µÄlinuxÔ´Â룬
ת×Ôhttp://hi.baidu.com/yanjinbin/blog/item/3d25ebdd29756fea76c6381f.html
# which reboot   <---whichÖ¸Áî»áÔÚ»·¾³±äÁ¿$PATHÉèÖõÄĿ¼Àï²éÕÒ·ûºÏÌõ¼þµÄÎļþ
/sbin/reboot        <--ÕÒµ½ÎļþÈçÏÂ
# rpm -qf /sbin/reboot--ͨ¹ýÎļþ²éÕÒÆð°²×°°ü
SysVinit-2.85.34         <-- rpm°üÃû×Ö
# rpm -qi SysVinit-2.85.34   <---²é¿´°²×°°üÐÅÏ¢ÐÅÏ¢,²é¿´Ô´Âë°²×°°ü
È»ºó¾ÍÈ¥ÍøÉÏÕÒÕâ¸öÔ´Âë°²×°°ü,ÏÂÔØÍêÔ´Âë°²×°°üºó,ʹÓÃrpm2cpioÀ´½âѹÎļþ:
RedHatÏÂÔØÍøÖ·:http://redhat.download.fedoraproject.org/pub/fedora/linux/core/3/SRPMS/
RPM°üÏÂÔØµØÖ·:http://ftp.freshrpms.net/pub/freshrpms/redhat/9/
$ rpm2cpio SysVinit-2.85.34.src.rpm | cpio -idv  
$ tar xvfz SysVinit-2.85.34.tar.gz
ÔÚºóÄã¾Í¿ÉÒÔ¿´µ½µÄÔ´ÂëĿ¼:SysVinit-2.85.34


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Linux°²×°JDK²½Öè1. ÏÈ´ÓÍøÉÏÏÂÔØjdk(jdk-1_5_0_02-linux-i586.rpm) £¬ÍƼöSUNµÄ¹Ù·½ÍøÕ¾www.sun.com£¬ÏÂÔØºó·ÅÔÚ/homeĿ¼ÖУ¬µ±È»ÆäËüµØ·½Ò²ÐС£
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#cd /home
#cp jdk-1_5_0_02-linux-i586.rpm /usr/l ......

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wc -c filename£ºÏÔʾһ¸öÎļþµÄ×Ö½ÚÊý
wc -m filename£ºÏÔʾһ¸öÎļþµÄ×Ö·ûÊý
wc -l filename£ºÏÔʾһ¸öÎļþµÄÐÐÊý
wc -L filename£ºÏÔʾһ¸öÎļþÖеÄ×î³ ......

linuxÏÂautomakeÓ÷¨(ת)


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ºÍautomake
Á½¸ö¹¤¾ßÀ´°ïÖúÎÒÃÇ×Ô¶¯µØÉú³É· ......

linuxϰ²×°tokyo cabinetºÍtokyo tyrant¿Í»§¶Ë

¹ØÓÚtokyo cabinetºÍtokyo tyrantÊÇʲôÇëgoogleÖ®¡£ÏÂÃæÊÇÈçºÎ°²×°tokyo cabinetºÍtokyo tyrantµÄ²½Ö裬Çë×¢ÒâÈç¹ûÄã°²×°µÄ°æ±¾ÓÐÇø±ð£¬Çë¸ù¾Ý°æ±¾ÐÞ¸ÄÏàÓ¦µÄ°²×°ÃüÁ
1¡¢Ê×ÏȱàÒë°²×°tokyocabinetÊý¾Ý¿â
wget http://tokyocabinet.sourceforge.net/tokyocabinet-1.3.22.tar.gz
tar zxvf tokyocabinet-1.3.22.tar.gz ......

Linuxʱ¼äÉèÖÃ

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/etc/sysconfig/clock
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TIMEZONE="Asia/Beijing"
DEFAULT_TIMEZONE="Asia/Beijing"
ͬʱȷ±£ /etc/localtimeÎļþÊÇ/usr/share/zoneinfo/Asia/BeijingµÄ¿½±´
±£³Ö¸üÐÂ:
ÔÚ/etc/crontabÖмÓÈëÒ»ÐÐ
10 5 * * * root /usr/sbin/ntpdate 221.139.48.11 && /sbin/ ......
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