复制和重命名文件-Linux cp命令

Question

I have the following files in my directory.

    tom_aaa.txt  
    tom_bbb.txt  
    tom_ccc.txt 

I want to copy these files and rename them by replacing tom with jerry using shell command (MAC / LINUX /UNIX)

Expected result:

tom_aaa.txt  
tom_bbb.txt  
tom_ccc.txt  
jerry_aaa.txt  
jerry_bbb.txt  
jerry_ccc.txt 

Any suggestions?

Answer 1

找到了一种方法。

for i in `ls *`; do cp $i `echo $i | sed "s/tom/jerry/g"`; done