Linux 批量无损压缩图片

安装JPG和PNG压缩

yum install jpegoptim
yum install optipng

然后在需要压缩的目录下执行如下命令进行压缩jpg格式的图片

//压缩JPG
find . -name '*.jpg' | xargs jpegoptim --strip-all
//压缩PNG
find -type f -name "*.png" -exec optipng {} \;

参考

• https://www.tecmint.com/optimize-and-compress-jpeg-or-png-batch-images-linux-commandline/
• https://www.webmaster.net/tutorials/install-jpegoptim-in-ubuntu-or-centos-compress-your-images-losslessly-to-optimize-google-pagespeed-score.html