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#!/bin/bash #fuck the one who yell to me today count=1 for img in *.jpg *.png do new=image-$count.${img##*.} mv "$img" "$new" 2>/dev/null if [ $? eq 0 ];then echo "Renaming $img to $new" let count++ fi done |
关于取后缀的部分，如下例子
URL=”www.google.com”
echo ${URL%.*} www.google
echo ${URL%%.*} www
echo ${URL#*.} google.com
echo ${URL##*.} com
时间：2012-12-13 21:40:41