While xprint had the advantage of a unified display and print API, it was typically configured to run as a separate server process and had a poor API.
xprint 的优点是提供了统一的显示和打印 API,但是它通常作为单独的服务器进程运行,而且它的 API 很糟糕。
Print each row with some formatting to display the contact details.
使用某种格式打印每个行以显示联系人细节。
This file can also be used to define environment variables for setting the display and print options.
该文件还可以用来定义设置显示和打印选项的环境变量。
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