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Ls –l /  ¸ùĿ¼ÏµÄÁбí
Ls –a /  ¸ùĿ¼ÏÂËùÓеÄÎļþ
Ls –la  ×éºÏµÄÑ¡Ïî
Ls –l /* |more   ·ÖÒ³ÏÔʾ
Cd /home Çл»µ±Ç°µÄ¹¤×÷Ŀ¼
Pwd ÏÔʾµ±Ç°µÄ¹¤×÷Ŀ¼
Mkdir ´´½¨Ä¿Â¼µÄÃüÁî
Rmdir ɾ³ýĿ¼µÄÃüÁî
 
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Whereis ²éÕÒ¶þ½øÖÆÎļþ
Which  
Find  ²éÕÒÆÕͨÎļþ
Locate ²éÕÒ¿ìһЩ
Grep  ²éÕÒÎļþÖеÄÄÚÈÝ
 
 
 
ÎļþϵͳÖеÄĿ¼:
Bin            -- ³ÌÐò¹¤¾ß¼¯ ¶þ½øÖÆÎļþ            
Boot           -- ϵͳÆô¶¯ËùÐèµÄÄÚºË
Cdrom        
Dev            --  É豸Îļþ ÍâÉè
Etc             --ÐÞ¸ÄϵͳÅäÖõÄÎļþ¼Ð(ËùÓÐϵͳÅäÖÃÐÅÏ¢)
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Lib             -- ¹²Ïí¿â
Lost+found       --ϵͳÆô¶¯Ê±·¢ÏÖµÄË鯬Îļþ
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Mnt             -- ¹ÒÔØÍⲿÉ豸µÄ ¹âÇý ÈíÅÌ
Opt             -- ĬÈÏÊÇ¿ÕµÄ £¨°²×°µÚÈý·½Èí¼þµÄ£©
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ÔÚwindowsƽ̨Éϴlinux C ¿ª·¢»·¾³

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linux ÏÂsvn°æ±¾¿â±¸·Ý·½·¨

mkdir -p /usr/local/svn/to/bakcup
/usr/local/svn/bin/svnadmin hotcopy /usr/local/svn/repos/test /usr/local/svn/to/bakcup --clean-logs

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http://wenku.baidu.com/view/7c4617791711cc7931b71655.html ......

¹ØÓÚ linux ÄÚ´æ

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Setup.c Öеĺ¯ÊýÈçÏ£º
static int __init parse_tag_mem32(const struct tag *tag)
{
if (meminfo.nr_banks >= NR_BANKS) {
printk(KERN_WARNING
"Ignoring memory bank 0x%08x size %dKB\n",
tag->u.mem.start, tag->u.mem ......
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