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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¸øÐ½¨µÄĿ¼¸³È¨ÏÞ
[root@rehat root]# mkdir -m 777 testmod
ÕâÑùÈκÎÈ˶ԴËĿ¼¶¼ÓÐÈκÎȨÏÞ
2. ¸´ÖÆÎļþÓëÎļþ¼Ð
cp
NO1. ¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½µ±Ç°Ä¿Â¼£¬²¢ÖØÃüÃû
[root@rehat root]# cp ~/.bashrc bashrc_bak
NO2. Ç¿ÖÆ¸´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/ .
Á½ÕßЧ¹ûÒ»Ñù£¬ÔÚ¸´ÖÆÄ¿Â¼Ê±£¬»á½«Ô´Â·¾¶µÄ×îºóÒ»¼¶Ä¿Â¼È«²¿¸´ÖƹýÈ¥£¬°üÀ¨Ëü±¾Éí¡£
NO3. ¸´ÖÆÖ¸¶¨Ä¿Â¼µÄÎļþµ½Ö¸¶¨Ä¿Â¼
[root@rehat root]# cp ~/.bashrc /bak/.bashrc
NO4. ÔÚ¸´ÖÆÊ±½«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¸ú×Ÿģ¬µ«ÊÇÒª±£Ö¤Á½¸öÎļþµÄÎļþ¶¼ÊÇ×îеġ£
[root@rehat root]# cp -u /src/.bashrc /bak_src/bashrc
3. ½¨Á¢Á´½ÓÎļþ£¬°üÀ¨Ó²Á´½ÓÓëÈíÁ´½Ó
ln
NO1. ½¨Á¢ÀàËÆÓÚ Windows µÄ¿ì½Ý·½Ê½
[root@rehat root]# ln -s test.txt test.txt_slnk
NO2. µ±Ï뱸·ÝÒ»¸öÎļþ£¬µ«¿Õ¼äÓÖ²»¹»£¬Ôò¿ÉÒÔΪ¸ÃÎļþ½¨Á¢Ò»¸öÓ²Á¬½Ó¡£ÕâÑù£¬¾ÍËãÔ­Îļþɾ³ýÁË£¬Ö»Òª¸Ã
Á´½ÓÎļþû±»É¾³ý£¬ÔòÔÚ´æ´¢¿Õ¼äÀﻹÊÇûÓб»É¾³ý¡£
[root@rehat root]# ln -l test.txt test.txt_hlnk
4. ɾ³ýÎļþ
rm
NO1. ɾ³ýµ±Ç°Ä¿Â¼µÄÎļþ
[root@rehat root]# rm test.txt
NO2. Ç¿ÖÆÉ¾³ýµ±Ç°Ä¿Â¼µÄÎļþ£¬²»µ¯³öÌáʾ
[root@rehat root]# rm -f test.txt
NO3. Ç¿ÖÆÉ¾³ýÕû¸öĿ¼£¬°üÀ¨Ä¿Â¼ÓëÎļþÈ«²¿É¾³ý£¬ÐèÒª¹ÜÀíԱȨÏÞ
[root@rehat root]# rm -r -f test
5. ɾ³ýÎļþ¼Ð
rmdir
NO1. ɾ³ýÒ»¸ö¿ÕĿ¼
[root@rehat root]# rmdir emptydir
NO2. ɾ³ý¶à¼¶¿ÕĿ¼
[root@rehat root]# rmdir -p emptydir/d1/d11
6. ¹ÒÔØÎÄ


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