这样的cp如何实现?

Osirix

如何copy某个目录下(包括子目录)所有扩展名为.bak的文件到另一目录下, 且保留原有目录间的结构呢?

yongjian

you can use rsync which have some pattern matching ability. An example could be

1. rsync -auvz -f "+ */" -f "+ *.bak" -f "- *" source_dir/ dest_dir/

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huan

2. [0 No.2005 huan /tmp/work ]$ mkdir dir1
3. [0 No.2006 huan /tmp/work ]$ touch dir1/kk dir1/kk.bak
4. [0 No.2007 huan /tmp/work ]$ mkdir dir1/dir2
5. [0 No.2008 huan /tmp/work ]$ touch dir1/dir2/kk dir1/dir2/kk.bak
7. [0 No.2009 huan /tmp/work ]$ [b]find . -depth -name '*.bak' -print0 | cpio --null -pvd /tmp/bakup_tree[/b]
8. /tmp/bakup_tree/./dir1/dir2/kk.bak
9. /tmp/bakup_tree/./dir1/kk.bak
10. 0 blocks
12. [0 No.2010 huan /tmp/work ]$ ls -R /tmp/bakup_tree
13. /tmp/bakup_tree:
14. dir1/
16. /tmp/bakup_tree/dir1:
17. dir2/  kk.bak
19. /tmp/bakup_tree/dir1/dir2:
20. kk.bak
21. [0 No.2011 huan /tmp/work ]$

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晨想

cpio 很方便。tar 也可以。：）。

TechLive

Post by yongjian
you can use rsync which have some pattern matching ability. An example could be

1. rsync -auvz -f "+ */" -f "+ *.bak" -f "- *" source_dir/ dest_dir/

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不解这位斑斑为什么老是喜欢用英语, 单单一句话至少连错两个地方...

其他的帖子中也经常出现类似谓语单复数, 时态, 虚拟语气等一些错误

晨想

人家想用什么就用什么咯。。。It is his right..

Osirix

多谢哈!

TechLive

呵呵, 俺只是不解而已, 并非干预

yongjian

Post by TechLive
不解这位斑斑为什么老是喜欢用英语, 单单一句话至少连错两个地方...

其他的帖子中也经常出现类似谓语单复数, 时态, 虚拟语气等一些错误

because my firefox is broken (its a Xserver error causing all gdk apps crash, I'v fired a bug to ubuntu), so I have to stick with opera for now but opera doesn't allow me to use scim. (if you can help, I'd appreciate). I recently load kde on my laptop and able to use konquror to type Chinese. I know its a bit of hassle, but come on, if you know what Im talking about, why care too much...

yongjian

Post by huan

1. 
   
2. [0 No.2005 huan /tmp/work ]$ mkdir dir1
   
3. [0 No.2006 huan /tmp/work ]$ touch dir1/kk dir1/kk.bak
   
4. [0 No.2007 huan /tmp/work ]$ mkdir dir1/dir2
   
5. [0 No.2008 huan /tmp/work ]$ touch dir1/dir2/kk dir1/dir2/kk.bak
   
6. 
   
7. [0 No.2009 huan /tmp/work ]$ [b]find . -depth -name '*.bak' -print0 | cpio --null -pvd /tmp/bakup_tree[/b]
   
8. /tmp/bakup_tree/./dir1/dir2/kk.bak
   
9. /tmp/bakup_tree/./dir1/kk.bak
   
10. 0 blocks
    
11. 
    
12. [0 No.2010 huan /tmp/work ]$ ls -R /tmp/bakup_tree
    
13. /tmp/bakup_tree:
    
14. dir1/
    
15. 
    
16. /tmp/bakup_tree/dir1:
    
17. dir2/  kk.bak
    
18. 
    
19. /tmp/bakup_tree/dir1/dir2:
    
20. kk.bak
    
21. [0 No.2011 huan /tmp/work ]$
    

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Cool, good to learn!