rename 批量重命名文件

环境说明:
[root@test2 test]# ls -l
total 16
drwxr-xr-x   2 root     root         4096 Nov 16 11:59 4030
drwxr-xr-x   2 root     root         4096 Nov 16 11:59 4031
drwxr-xr-x   2 root     root         4096 Nov 16 11:59 4032
-rwxr-xr-x   1 root     root          369 Nov 15 16:16 rename_pic.sh
-rwxr-xr-x   1 root     root          518 Nov 16 11:59 test.sh

[root@test2 test]# cd 4030
[root@test2 4030]# ls
[root@test2 4030]# ls
kingtaifook_desc.html   kingtaifook_dimg6.jpg   kingtaifook_kaixin.jpg
kingtaifook_dimg1.jpg   kingtaifook_dimg7.jpg   kingtaifook_kb.html
kingtaifook_dimg2.jpg   kingtaifook_dimg8.jpg   kingtaifook_main.jpg
kingtaifook_dimg3.jpg   kingtaifook_dimg9.jpg   kingtaifook_side.jpg
kingtaifook_dimg4.jpg   kingtaifook_eva.html    kingtaifook_small.jpg
kingtaifook_dimg5.jpg   kingtaifook_hao123.jpg  kingtaifook_wb.html

需要实现的是把kingtaifook_dimg1.jpg  修改成4030_dimg1.jpg,并把原来的图片保留.

[root@test2 test]# cat rename_pic.sh
#!/bin/bash
#set -x
for dir in `ls | grep -v 'sh$'`
do
    cd $dir
    EXC=`ls *.jpg |head -n 1 | awk -F\_ '{print $1}'`
    for file in `ls *.jpg`
    do
        find ./ -name "$EXC_*.jpg" -exec cp "{}" {}.1 \;
        find ./ -name "$EXC_*.jpg.1" -exec rename $EXC $dir {} \;
        find ./ -name "*.jpg.1" -exec rename jpg.1 jpg {} \;
    done
    cd ..
done

exit 0


测试了下用[root@test2 4030]# rename 's/kingtaifook/4030/g' *.jpg 这个方法实现不了.

不知道有没有更好的方法.