批量修改图片名字的脚本

# author : jiangxf 2015.1.21

if [ $# -lt 2 ]; then

echo "Usage: $0 {图片路径} {图片前缀}";
echo "       $0 . skill";
exit;

fi

foreachd()
{
i=0;
for file in $1/*;  do
if [ -d $file ]; then
foreachd $file;
elif [ -f $file ]; then
echo $file;
if [[ $file == *png ]]; then
i=`expr $i + 1`;
echo "$i";
mv $file $2$i.png;
fi
fi
done
}

cp -R $1 $1_bak;
foreachd $1 $2;
rm -rf $1;
mv $1_bak $1;