X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fclear.1;h=3d2ffd98617b9e8c526da62a20d77384979600be;hp=055b5f241a1bf382703a115581b3a26da1e2e01c;hb=0485620c03e69b1b58a6b12e5e45c98415fc7575;hpb=5461fc336d03fbfea6b85ac21c6d49c528f6752d;ds=sidebyside diff --git a/man/clear.1 b/man/clear.1 index 055b5f24..3d2ffd98 100644 --- a/man/clear.1 +++ b/man/clear.1 @@ -1,5 +1,5 @@ .\"*************************************************************************** -.\" Copyright (c) 1998-2013,2016 Free Software Foundation, Inc. * +.\" Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. * .\" * .\" Permission is hereby granted, free of charge, to any person obtaining a * .\" copy of this software and associated documentation files (the * @@ -26,7 +26,7 @@ .\" authorization. * .\"*************************************************************************** .\" -.\" $Id: clear.1,v 1.16 2016/12/31 16:09:34 tom Exp $ +.\" $Id: clear.1,v 1.17 2017/08/19 14:12:50 tom Exp $ .TH @CLEAR@ 1 "" .\" these would be fallbacks for DS/DE, .\" but groff changed the meaning of the macros. @@ -54,7 +54,7 @@ .SH NAME \fB@CLEAR@\fR \- clear the terminal screen .SH SYNOPSIS -\fB@CLEAR@\fR +\fB@CLEAR@\fR [\fB\-T\fR\fItype\fR] [\fB\-V\fP] [\fB\-x\fP] .br .SH DESCRIPTION \fB@CLEAR@\fR clears your screen if this is possible, @@ -68,10 +68,22 @@ and then in the You can redirect the standard output to a file (which prevents \fB@CLEAR@\fR from actually clearing the screen), and later \fBcat\fP the file to the screen, clearing it at that point. +.SH OPTIONS .PP -\fB@CLEAR@\fR ignores any command-line parameters that may be present. -The analogous \*(``\fB@TPUT@\fP clear\*('' has command-line parameters -including \fB\-T\fP for overriding the \fBTERM\fP environment variable. +.TP 5 +.B \-T \fItype\fP +indicates the \fItype\fR of terminal. +Normally this option is +unnecessary, because the default is taken from the environment +variable \fBTERM\fR. +.TP +.B \-V +reports the version of ncurses which was used in this program, and exits. +The options are as follows: +.TP +.B \-x +do not attempt to clear the terminal's scrollback buffer +using the extended \*(``E3\*('' capability. .SH HISTORY A \fBclear\fP command appeared in 2.79BSD dated February 24, 1979. Later that was provided in Unix 8th edition (1985).