OpenSolaris_b135/cmd/clear/clear.sh

#!/usr/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
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# If applicable, add the following below this CDDL HEADER, with the
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#	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
#	  All Rights Reserved

#	Copyright (c) 1987, 1988 Microsoft Corporation
#	  All Rights Reserved

#ident	"%Z%%M%	%I%	%E% SMI"

# clear the screen with terminfo.
# if an argument is given, print the clear string for that tty type

/usr/bin/tput ${1:+-T$1} clear 2> /dev/null 
exit