[NTLUG:Discuss] run a program without ./

[m m]

Hi all:
I have some questions:

1. when I try to run a program, some of then need start with "./" and some 
of them are not? how do I set all progrms can run without "./"?

2. how do I add a script to init? in ther worlds, I want let ths script 
start each time I boot my system. or tell me which HOWTO should I read.

Thanks a lot.

jc
________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com