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ÔÚ Sheryl Calish ׫дµÄ“Linux ÎļþÃüÁָͨÄÏ”Õâƪ³öÉ«µÄÎÄÕÂÖУ¬Äúѧϰµ½ÁËһЩ¶ÔÓÚ Linux ÐÂÊÖÓÈΪÖØÒªµÄ³£Óà Linux ÃüÁî¡£¼ÈÈ»ÄúÏÖÔÚÒѾ­ÕÆÎÕÁË»ù´¡ÖªÊ¶£¬ÏÂÃæÎÒÃǽ«½éÉÜһЩ¸üΪ¸´ÔÓµ«È´·Ç³£ÓÐÓõÄÃüÁî¡£
ÔÚÕâ¸ö¹²·Ö 4 ¸ö²¿·ÖµÄÎÄÕÂϵÁÐÖУ¬Äú½«Ñ§Ï°¸÷ÖÖ³£ÓÃÃüÁîµÄһЩ²¢²»±»ÈËÃÇËùÊìÖªµÄʹÓü¼ÇÉ£¬ÒÔ¼°¿ÉÒÔʹÕâЩÃüÁî¸üΪÓÐÓõÄÓ÷¨±ä»¯ÐÎʽ¡£ÔÚѧϰ±¾ÎÄÕÂϵÁйý³ÌÖУ¬Äú½«ÏȺóÁ˽âһЩÄÑÓÚÕÆÎÕµÄÃüÁî¡£
×¢Ò⣬¸ù¾ÝÄúËùʹÓÃµÄ Linux µÄÌض¨°æ±¾»ò±àÒëµÄÌض¨Äںˣ¬ÕâЩÃüÁî¿ÉÄÜ»á´æÔÚ²î±ð£¬µ«¼´±ãÈç´Ë£¬ÕâÖÖ²î±ðÒ²ºÜС¡£
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ÔÚ Sheryl µÄÎÄÕÂÖУ¬ÄúѧϰÁËÈçºÎʹÓà chown ºÍ chgrp ÃüÁîÀ´¸ü¸ÄÎļþµÄËùÓÐȨºÍ×é¡£¼ÙÉèÓÐÈçϼ¸¸öÎļþ£º
# ls -l
total 8
-rw-r--r-- 1 ananda users 70 Aug 4 04:02 file1
-rwxr-xr-x 1 oracle dba 132 Aug 4 04:02 file2
-rwxr-xr-x 1 oracle dba 132 Aug 4 04:02 file3
-rwxr-xr-x 1 oracle dba 132 Aug 4 04:02 file4
-rwxr-xr-x 1 oracle dba 132 Aug 4 04:02 file5
-rwxr-xr-x 1 oracle dba 132 Aug 4 04:02 file6
²¢ÇÒÄúÐèÒª¸ü¸ÄËùÓÐÎļþµÄȨÏÞÒÔ±ãÓë file1 µÄȨÏÞÆ¥Åä¡£µ±È»£¬Äú¿ÉÒÔÖ´ÐÐ chmod 644 * À´½øÐд˸ü¸Ä£¬µ«Èç¹ûÄúÒª±àдһ¸ö½Å±¾À´Ö´ÐиòÙ×÷£¬¶øÊÂÏÈÈ´²¢²»ÖªµÀÕâЩȨÏÞ£¬ÄǸÃÔõô°ì£¿»òÕߣ¬Äú¿ÉÄÜÒª»ùÓÚÐí¶à²»Í¬µÄÎļþ½øÐжà¸öȨÏÞ¸ü¸Ä£¬µ«È´·¢ÏÖÖð¸öʹÓÃÕâЩÎļþµÄȨÏÞ²¢½øÐÐÏàÓ¦µÄÐ޸IJ¢²»¿ÉÐС£
Ò»ÖÖ¸üºÃµÄ·½·¨ÊÇʹȨÏÞÀàËÆÓÚÁíÒ»¸öÎļþµÄȨÏÞ¡£ÒÔÏÂÃüÁîʹ file2 µÄȨÏÞÓë file1 Ïàͬ£º
chmod --reference file1 file2
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# ls -l file[12]
total 8
-rw-r--r-- 1 ananda users 70 Aug 4 04:02 file1
-rw-r--r-- 1 oracle dba 132 Aug 4 04:02 file2
file2 µÄȨÏÞÍêÈ«°´ÕÕ file1 ÖеÄȨÏÞ½øÐÐÁ˸ü¸Ä¡£Äú²»±ØÏÈ»ñÈ¡ file1 µÄȨÏÞ¡£
Äú»¹¿ÉÒÔ½«Í¬Ò»¼¼ÇÉÓÃÓÚÎļþÖеÄ×é³ÉÔ±¹Øϵ¡£ÒªÊ¹ file2 µÄ×éÓë file1 Ïàͬ£¬¿ÉÒÔÖ´ÐÐÒÔÏÂÃüÁ
# chgrp --reference file1 file2
# ls -l file[12]
-rw-r--r-- 1 ananda users 70 Aug 4 04:02 file1
-rw-r--r-- 1 oracle users


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# route add –host 192.168.168.110 dev eth0:1
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