Usage mpress -options file name -optionsOptions -i ignore compression result -q be quiet -b create backup file -x do not manage exceptions 64 bit PE32+

The mpress command is used for compressing executable and library files on various platforms, including x86 and x64 for Windows, and Mac OS X applications on both x86 and x64 architectures. It supports different options such as ignoring compression results, creating backup files, and searching for the best LZMA parameters. It also supports various file types such as .NET applications and universal binary darwin-mac os x applications.