File: //usr/share/doc/dialog/samples/msgbox6a
#!/bin/sh
# $Id: msgbox6a,v 1.5 2010/01/13 10:26:52 tom Exp $
# this differs from msgbox3 by making a window small enough to force scrolling.
. ./setup-vars
width=35
while test $width != 61
do
$DIALOG --title "MESSAGE BOX (width $width)" --clear "$@" \
--msgbox "\
.a .b .c .d .e .f .g .h .j .i .j .k .l .m .n .o .p .q .r .s .t .u .v .w .x .y .z
.A .B .C .D .E .F .G .H .J .I .J .K .L .M .N .O .P .Q .R .S .T .U .V .W .X .Y .Z
" 10 $width
test $? = $DIALOG_ESC && break
width=`expr $width + 1`
done