# java -jar yuicompressor-2.4.7.jar Usage: java -jar yuicompressor-x.y.z.jar [options] [input file] Global Options -h, --help Displays this information --type <js|css> Specifies the type of the input file --charset <charset> Read the input file using <charset> --line-break <column> Insert a line break after the specified column number -v, --verbose Display informational messages and warnings -o <file> Place the output into <file>. Defaults to stdout. JavaScript Options --nomunge Minify only, do not obfuscate --preserve-semi Preserve all semicolons --disable-optimizations Disable all micro optimizations If no input file is specified, it defaults to stdin. In this case, the 'type' option is required. Otherwise, the 'type' option is required only if the input file extension is neither 'js' nor 'css'.