不能用Ctrl-X A离开tui模式，也不能在tui模式下看到程序输出 [英] Cannot leave tui mode with Ctrl-X A nor see program output in tui mode

问题描述

在执行其他任何操作前按ctrl-x，ctrl-a

然后使用b main设置断点

然后我开始使用r运行程序

至此，如果按向上箭头键，src窗口不会滚动。相反，我的命令窗口中会出现一些内容 - ^ [0A]。如果我尝试用ctrl-l刷新屏幕，则^ L出现在命令窗口中。

我认为这不应该发生。在这种情况下，我甚至不能用c-x退出tui模式，c-a（而是会出现^ X ^ A）。难道我做错了什么？只要我在TUI界面中使用run命令，我就会意识到发生了这个问题。但是，如果我用gdb -tui启动gdb，则可以在TUI中使用run命令。

问题B

我无法在TUI模式下看到我的程序输出。可以看到GDB自己的输出，但不是正在调试的程序。这发生在我使用ctrl-x，ctrl-a和使用-tui命令行选项进入TUI时。

p>

我在网上阅读了一些TUI文章，有些人似乎只使用TUI。我猜TUI可以正常工作，只是有一套必须严格遵守的规则？

编辑：我在ubuntu 11.04中使用gnome-terminal

解决方案

用-tui选项代替（ https://bbs.archlinux.org/viewtopic.php?id=112660 ）

Problem A:

1. I start gdb in command line with "gdb test"
2. I press ctrl-x,ctrl-a before I do anything else
3. Then I set break point using "b main"
4. Then I start running the program using "r"

Till this point, if I press the Up arrow key the src window will not scroll. Instead, something will appear in my command window - "^[0A". If I try to refresh the screen with ctrl-l, "^L" is what appears in the command window.

I don't think this is supposed to happen. Under this situation I can't even quit tui mode with c-x,c-a ("^X^A" will appear instead). Am I doing something wrong? I realize this problem occurs so long as I use the "run" command inside the TUI interface. I can, however, use the run command in TUI if I start gdb with "gdb -tui"

Problem B

I can't see the output of my program in TUI mode. GDB's own output can be seen, but not that of the program being debugged. This occurs both when I enter TUI using ctrl-x,ctrl-a and when using -tui command-line option.

Is there any way to fix this?

I've read some TUI articles on the net and some people seem to use TUI "exclusively". I suppose TUI can work properly, it's just there's a set of rules that must be carefully followed?

EDIT: I use gnome-terminal in ubuntu 11.04

解决方案

Run gdb with -tui option instead (https://bbs.archlinux.org/viewtopic.php?id=112660)

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