xml编码和sed的小问题，不解中，求教

moonstrike

这个代码放到框框里边怎么弄啊。

yinyuemi

回复 10# moonstrike

1. for i in 1.xml 2.xml 3.xml; do cat $i; sed '1s/UTF-8/GBK/' $i >RET_$i; echo '---'; cat RET_$i; echo -e '---\n'; done
   
2. encoding="UTF-8"
   
3. xxx
   
4. ---
   
5. encoding="GBK"
   
6. xxx
   
7. ---
   
8. 
   
9. encoding="UTF-8"
   
10. yyy
    
11. ---
    
12. encoding="GBK"
    
13. yyy
    
14. ---
    
15. 
    
16. encoding="UTF-8"
    
17. zzz
    
18. ---
    
19. encoding="GBK"
    
20. zzz
    
21. ---
    

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If you want, can also try awk:

1. awk 'NR==1{sub("UTF-8","GBK")}'

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Hope this works

moonstrike

非常感谢~~~~
准备试试~