1. 安装依赖
# 先安装一些依赖
yum install libjpeg
yum install libjpeg-devel
yum install libpng
yum install libpng-devel
yum install libtiff
yum install libtiff-devel
yum install libungif
yum install libungif-devel
yum install freetype
yum install zlib
2. 安装ImageMagick
2.1 yum安装ImageMagick
yum install ImageMagick
# 测试是否安装完成--查看是否有结果输出
convert -v
find ./ -name '*.jpg' -exec convert -resize 480x320 {} {} \;
find ./ -name '*.png' -exec convert -resize 480x320 {} {} \;
注意空格和最后的分号