在哪里可以找到 Unix 的 TTY 和curses 文档？
我正在为在 SCO Unix 上运行的 ERP 程序开发自动化工具。
请参阅我关于 Expect 的问题：
- (Tcl/Expect) 退出后清屏
- < a href="https://stackoverflow.com/questions/1988811/expect-get-variable-from-screen-region-based-on-row-and-column">期望 - 根据行和从屏幕区域获取变量 ？
我在哪里可以找到（本地或网络上）资源来了解会话中使用的控制字符，更具体地说，在与 ERP 程序交互期间确定屏幕上的字段位置
I'm working on automation tools for an ERP program running on SCO Unix.
See my questions on Expect:
- (Tcl/Expect) clear screen after exit
- Expect - get variable from screen region based on row and column
Where can I find (either locally or on the web) resources for understanding what control characters are used in a session, and more specifically, determining a field location on the screen during an interaction with the ERP program?
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给定终端类型的特定控制字符存储在
terminfo数据库中。 curses 在初始化时读取$TERM的值，并使用它来查找和提取各种终端操作的相关序列。The specific control characters for a given terminal type are stored in the
terminfodatabase. curses reads the value of$TERMwhen initializing and uses it to find and extract the relevant sequences for the various terminal operations.我不太清楚你在问什么，但关于curses的文档来源之一是GNU实现，位于http ://www.gnu.org/software/ncurses。至于“控制字符”，这取决于您使用的终端 - 您的终端可能理解 ANSI 代码 - 请参阅 http://en.wikipedia.org/wiki/ANSI_escape_code。
I'm not really clear what you are asking, but one source of documentation on curses is the GNU implementation at http://www.gnu.org/software/ncurses. As far as 'control characters' go, well that depends on what terminal you use - yours probably understands ANSI codes - see http://en.wikipedia.org/wiki/ANSI_escape_code.
我刚刚发现 X/Open Group 于 2009 年 11 月发布了其标准的新版本（上一版本于 1996 年发布），并且可以从其书店作为技术标准在网络上免费获取 - X/Open Curses，第 7 期。您必须注册，但访问是免费的（并且注册不会导致电子邮件泛滥等）。
X/Open 不再提供以前的版本，即第 4 期第 2 版（从 1996 年 7 月起）。鉴于第 7 期的新颖性，新功能不太可能广泛实施，但预计会在未来几年内发生变化。
I just found out that the X/Open Group released a new version of their standard in November 2009 (previous version was released in 1996), and it is available free on the web from their bookstore as Technical Standard - X/Open Curses, Issue 7. You have to register, but access is free (and registration does not lead to an inundation of email, etc).
The previous version, Issue 4, Version 2 (from July 1996), is no longer available from X/Open. Given the newness of Issue 7, the new features are unlikely to be widely implemented yet, but look for changes in the next few years.