#!/bin/bash
# author : jiangxf 2015.1.21
if [ $# -lt 2 ]; then
echo "Usage: $0 {pngName} {size}";
exit;
fi
width=`sips -g pixelHeight $1 | tail -n1 | awk -F: '{print $2}'`
if [ $width -ge $2 ]; then
echo "[W]$1 : $width";
fi
width=`sips -g pixelWidth $1 | tail -n1 | awk -F: '{print $2}'`
if [ $width -ge $2 ]; then
echo "[H]$1 : $width";
fi