tldr/pages.zh/linux/whiptail.md

whiptail

从 shell 脚本中显示基于文本的对话框。 更多信息：https://manned.org/whiptail。

• 显示简单消息：

whiptail --title "{{title}}" --msgbox "{{message}}" {{height_in_chars}} {{width_in_chars}}

• 显示布尔选择，通过退出代码返回结果：

whiptail --title "{{title}}" --yesno "{{message}}" {{height_in_chars}} {{width_in_chars}}

• 自定义是/否按钮上的文本：

whiptail --title "{{title}}" --yes-button "{{text}}" --no-button "{{text}}" --yesno "{{message}}" {{height_in_chars}} {{width_in_chars}}

• 显示文本输入框：

{{result_variable_name}}="$(whiptail --title "{{title}}" --inputbox "{{message}}" {{height_in_chars}} {{width_in_chars}} {{default_text}} 3>&1 1>&2 2>&3)"

• 显示密码输入框：

{{result_variable_name}}="$(whiptail --title "{{title}}" --passwordbox "{{message}}" {{height_in_chars}} {{width_in_chars}} 3>&1 1>&2 2>&3)"

• 显示多选菜单：

{{result_variable_name}}=$(whiptail --title "{{title}}" --menu "{{message}}" {{height_in_chars}} {{width_in_chars}} {{menu_display_height}} "{{value_1}}" "{{display_text_1}}" "{{value_n}}" "{{display_text_n}}" ..... 3>&1 1>&2 2>&3)