下面这个要用到imagemagic的convert命令,没有的话
sudo apt-get install imagemagic
自己学bash写的,很简单的,不要笑话
代码: 全选
#!/bin/bash
if [ $# -ne 2 ];then
echo ""
echo "Usage: sh resize path percent% OR size"
echo "For example: sh resize ~/pic 25%"
echo "sh resize ~/pic 800"
echo ""
exit 1
fi
DISDIR=$1
SRCEXT=jpg
PERCNET=$2
cd ${DISDIR}
for img in `ls *.${SRCEXT}`
do
convert -sample ${PERCNET}x${PERCNET} $img thumb-$img
done