Sender: shipping Xiaoping expose and expose, letter area: ANSI Title: Re: $ What is the function and how to input it? Sending station: Sun and Moon Guanghua Station Mon Sep 24 11:47:51 2001, station mail Certain parameters can be called in some special places, such as $userid userid $realname real name, etc. Different system parameters are not necessarily the same. However, in order to avoid confusion, most places have blocked this function. In the popup Sunshine is always after the storm, it is mentioned in the masterpiece: :rt There is no material left to mend the sky It would be a waste of time to enter the world of mortals This is a matter of past and present Who will remember to write a legend about Qian? Source: Sun and Moon Guanghua Station bbs.fudan.edu.cn [FROM: 10.83.0.81]