emacs是linux和UNIX操作系统中最著名的一款软件，其功能多种多样，十分丰富，本手册是最全的使用说明，几乎涵盖了emacs中所有的功能。-linux and emacs is the best-known UNIX operating system a software, a variety of its functions, very rich, the manual is the most use of the whole that covers almost all of the functions of emacs.