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# mount
/dev/hda2 on / type ext3 (rw)
none on /proc type proc (rw)
/dev/hda1 on /boot type ext3 (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
none on /dev/shm type tmpfs (rw)
# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hda2             16216016   5667684   9724600  37% /
/dev/hda1               101089      9321     86549  10% /boot
none                     63028         0     63028   0% /dev/shm
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´ó¶àÊý Linux ·¢²¼°æ¶¼¶¨ÒåÁËÊʵ±µÄ»º³åÇøºÍÆäËû Transmission Control Protocol£¨TCP£©²ÎÊý¡£¿ÉÒÔÐÞ¸ÄÕâЩ²ÎÊýÀ´·ÖÅä¸ü¶àµÄÄڴ棬´Ó¶ø¸Ä½øÍøÂçÐÔÄÜ¡£ÉèÖÃÄں˲ÎÊýµÄ· ......

Oracle 11g R1 for Linux(RHEL5)°²×°

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½»»»¿Õ¼ä£º # grep SwapTotal /proc/meminfo
½»»»¿Õ¼äµÄ´óСÊǸù¾ÝÎïÀíÄÚ´æµÄ´óСÀ´ÉèÖõģ¬ÎïÀíÄÚ´æÉÙÓÚ 2G µÄÔò½»»»¿Õ¼äÉèΪÎïÀíÄÚ´æµÄÁ½±¶£¬ÎïÀíÄÚ´æ´óÓÚ 2G µÄÔò½»»»¿Õ¼äºÍÎïÀíÄÚ´æ´óСһÑù¡£Èç¹û²»·ûºÏÉÏÊö¹æ¶¨£¬ÄÇô¾ÍÐèÒªÖØÐÂÉèÖý ......

Linux¿ªÆôSSH

#pacman -S openssh #°²×°openssh
°²×°Íê³ÉºóÔÚ/etc/rc.confµÄ×îµ×²¿DAEMONSºóÌí¼ÓsshdÈÃϵͳÆô¶¯Ê±×Ô¶¯Æô¶¯openssh
DAEMONS=(syslog-ng network netfs crond sshd)
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ĬÈÏÇé¿öÏÂÆäËüµçÄÔÊDz»ÄÜͨ¹ýsshÀ´·ÃÎÊarchlinuxµÄ,ÐèÒªÐÞ¸ÄÁ½¸öÎļþÀ´ÊµÏÖ:
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Javaµ÷ÓÃLinuxÃüÁîÐÐÈô¸ÉʵÀý

 Executing a CommandSee also e90 Reading Output from a Command.
try {
// Execute a command without arguments
String command = "ls";
Process child = Runtime.getRuntime().exec(command);

// Execute a command with an argument
command = "ls /tmp"; ......
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