无法使lldb读取文件输入 [英] Cannot get lldb to read file input

问题描述

我将lldb用作OSX中的独立调试器.我正在尝试使用文本文件作为输入来调试C可执行文件. lldb文档指定以下命令，用于将stdin更改为给定文件:

I'm using lldb as a standalone debugger in OSX. I'm trying to debug a C executable, using a text file as input. The lldb documentation specifies the following command for changing stdin to a given file:

process launch -i <file>

使用此命令，lldb似乎忽略了指定的文件，而是等待键盘输入.

Using this command, lldb seems to ignore the specified file, instead waiting for keyboard input.

这是预期的行为吗?如果是这样;我需要做些什么才能真正使该过程在所需的输入文件上运行?

Is this intended behaviour? If so; what do I need to do to actually get the process to operate on my wanted input file?

tl; dr:如何获取lldb来模仿标准的终端执行，例如:

tl;dr: How do I get lldb to imitate a standard terminal execution like:

./executable < <file>

推荐答案

我可以按以下方式工作:

I got it to work as follows:

lldb <executable>
(lldb) settings set target.input-path <file>
(lldb) process launch

它解决了我的问题，但我对问题 为何无效的解释并没有真正的解释.

It solves my problem, but I don't really have an explanation for why the method in my question doesn't work.

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