clear.1

<B>Digital的Unix操作系统VAX 4.2源码</B>

.\" SCCSID: @(#)clear.1	8.1	9/11/90
.TH clear 1
.SH Name
clear \- clear terminal screen
.SH Syntax
.B clear
.SH Description
.NXR "clear command"
.NXR "terminal" "clearing screen"
The
.PN clear
command
clears your screen if this is possible.
It looks in the environment for the terminal type and then in
.PN /etc/termcap
to figure out how to clear the screen.
.SH Files
/etc/termcap	terminal capability data base