sudo su

cd /usr/local/src/

curl -O  https://closure-stylesheets.googlecode.com/files/closure-stylesheets-20111230.jar

chmod 755 closure-stylesheets-20111230.jar

ln -s /usr/local/src/closure-stylesheets-20111230.jar /usr/local/lib/closure-stylesheets.jar

java -jar /usr/local/lib/closure-stylesheets.jar aaa.css --output-file aaa.min.css

複数の場合

java -jar /usr/local/lib/closure-stylesheets.jar aaa.css bbb.css ccc.css --output-file abc.mix.min.css

では、よいminify生活を

参考