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1. ´´½¨Ä¿Â¼
mkdir
NO1. ÔÚµ±Ç°Â·¾¶´´½¨Ò»¼¶Ä¿Â¼
[root@rehat root]# mkdir test
NO2. ÔÚµ±Ç°Â·¾¶´´½¨¶à¼¶Ä¿Â¼
[root@rehat root]# mkdir -p mytest/test1/test1_1
NO3. ÔÚ´´½¨Ä¿Â¼µÄͬʱ¸øн¨µÄĿ¼¸³È¨ÏÞ
[root@rehat root]# mkdir -m 777 testmod
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2. ¸´ÖÆÎļþÓëÎļþ¼Ð
cp
NO1. ¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½µ±Ç°Ä¿Â¼£¬²¢ÖØÃüÃû
[root@rehat root]# cp ~/.bashrc bashrc_bak
NO2. Ç¿ÖƸ´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½µ±Ç°Ä¿Â¼£¬¶ø²»¹Üµ±Ç°Ä¿Â¼ÊÇ·ñº¬ÓиÃÎļþ
[root@rehat root]# cp -f ~/.bashrc bashrc
NO2. ¸´ÖÆÖ¸¶¨Ä¿Â¼µ½µ±Ç°Ä¿Â¼
[root@rehat root]# cp -r /root/test .
[root@rehat root]# cp -r /root/test/ .
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NO3. ¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½Ö¸¶¨Ä¿Â¼
[root@rehat root]# cp ~/.bashrc /bak/.bashrc
NO4. ÔÚ¸´ÖÆʱ½«Ô´ÎļþµÄÈ«²¿ÊôÐÔÒ²¸´ÖƹýÀ´¡£Èô²»Ö¸¶¨²ÎÊý£¬ÔòÄ¿±êÎļþÓëÔ´ÎļþÊôÐÔ¿ÉÄܲ»Ò»Ö¡£
[root@rehat root]# cp -a ~/.bashrc /bak/.bashrc
NO5. ÈôÁ½¸öÎļþ¼ÐÒª±£Ö¤Í¬²½£¬Ò»¸öÎļþµÄ¸ÄÁË£¬ÁíÒ»¸öÎļþÒ²¸úןģ¬µ«ÊÇÒª±£Ö¤Á½¸öÎļþµÄÎļþ¶¼ÊÇ×îеġ£
[root@rehat root]# cp -u
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total 0
lrwxrwxrwx 1 root root 10 2010-01-18 02:18 0733f5c1-cb85-4f98-9d4f-122cfcee9806
-> ../../sdc1
lrwxrwxrwx 1 root root 10 2010-01-18 01:13 3754-1BDB
-> ../../sda5
lrwxrwxrwx 1 root root 10 2010-01-18 ......
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