Getting docs in the emacsen, running subprocesses (Was: Re: [*] buffer of Emacs)

> "maths" == maths <[EMAIL PROTECTED]> writes: maths> i am a newbie of Emacs. i had learned the toturial, and now reading maths> the info page, but its too long. could someone tell me what's "run maths> a program in Emacs's buffer" and how to do it ? `M-x shell' Learn to use

[*] buffer of Emacs

hello all i am a newbie of Emacs. i had learned the toturial, and now reading the info page, but its too long. could someone tell me what's "run a program in Emacs's buffer" and how to do it ? many thanks! ** zhang xiaolei