shell脚本：dialog

dialog是在shell中实现图形化界面的一种方式，

#! /bin/sh

dialog --title "Question" --msgbox "welcom to our home" 9 18
dialog --title "good" --yesno "Are you coming?" 9 18

if [ $? != 0 ]
then
	dialog --infobox "thank you anyway" 5 20
	sleep 2
	dialog --clear
	exit 0
fi

示例2：

#! /bin/sh

dialog --title "name input" --inputbox "please input your name" 9 30 2> 1.txt
cat 1.txt