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1.rpc·þÎñÐèrshµÄÖ§³Ö£¬Ò»°ãÇé¿öÏÂrshÒѰ²×°¡£rpm -qa rsh²é¿´¡£
2.ÓÒ¼üÁí´æÎªhttp://heanet.dl.sourceforge.net/sourceforge/rstatd/rpc.rstatd-4.0.1.tar.gzÏÂÔØrpc.rstatd-4.0.1.tar.gz¡£
3.Ö´ÐÐÒÔÏÂÃüÁî½âѹºÍ°²×°
tar zxvf rpc.rstatd-4.0.1.tar.gz
cd rpc.rstatd-4.0.1
./configure   //ÅäÖÃ
make          //±àÒë
make install  //°²×°
4.Æô¶¯   rpc.rstatd
Èç¹ûµÚÒ»´ÎÖ´ÐÐrpc.rstatd±¨´í£¬°´ÒÔϲ½Öè¿É½â¾ö±¨´í
cd /etc/init.d
./portmap start
./nfs start
rpc.rstatd
5.¼ìÑ飬ִÐÐrpcinfo -p,¿´µ½ÒÔÏÂÐÅÏ¢±íʾ°²×°³É¹¦£º
    100001    5   udp    800  rstatd
    100001    3   udp    800  rstatd
    100001    2   udp    800  rstatd
    100001    1   udp    800  rstatd
6.ÔÚLoadRunnerÖÐÌí¼Ó¼ÆÊýÆ÷
 average load: ÔÚ¹ýÈ¥µÄ1·ÖÖӵį½¾ù¸ºÔØ
 cpu utilization: cpuµÄʹÓÃÂÊ
 disk traffic: disk´«ÊäÂÊ
 paging rate: ÿÃë´Ó´ÅÅ̶Áµ½ÎïÀíÄڴ棬»òÕß´ÓÎïÀíÄÚ´æÐ´µ½Ò³ÃæÎļþµÄÄÚ´æÒ³Êý
 Swap-in rate: ÿÃë½»»»µ½ÄÚ´æµÄ½ø³ÌÊý
 Swap-out rate: ÿÃë´ÓÄÚ´æ½»»»³öÀ´µÄ½ø³ÌÊý


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linux shell script Àý×Ó1

1. ÈçºÎ»ñµÃ½Å±¾²ÎÊý£º
#!/bin/she
#
while [ -n "$1" ]
do
case "$1" in
-a) echo "found the -a option";;
-b) param="$2"
echo "found the -b option";;
-c) echo "found the -c option";;
--) shift
break;;
*) echo "$1 is not an option";;
esac
shift
done
count ......

LinuxÉÏ»ñȡָ¶¨½ø³ÌµÄcpuʹÓÃÇé¿ö

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#!/bin/sh
_USER=`whoami`
_PS=`ps -ef | grep $_USER | grep catalina | grep tomcat`
_PID=`echo $_PS | awk '{print $2}'`
_CPUINFO=`top -b -n 1 -p $_PID | sed '$d' | sed -n '$p' | awk '{print $9}'`
echo $_CPUINFO
  ......

linux yumÃüÁîÏê½â

Ò». yumÊÇʲô
yum = Yellow dog Updater, Modified
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LinuxϵͳSudoÃüÁîµÄʹÓÃ˵Ã÷

“Sudo” ÊÇUnix/Linuxƽ̨ÉϵÄÒ»¸ö·Ç³£ÓÐÓõŤ¾ß£¬ËüÔÊÐíϵͳ¹ÜÀíÔ±·ÖÅ䏸ÆÕͨÓû§Ò»Ð©ºÏÀíµÄ“ȨÀû”£¬ÈÃËûÃÇÖ´ÐÐһЩֻÓг¬¼¶Óû§»òÆä
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/samba/smb.confµÈ¡£ÕâÑùÒ ......
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