当存储在一个变量中时，Git commit消息会混乱 [英] Git commit message messed up when stored in a variable

问题描述

我有一个Git commit，它有一个摘要，然后是一些描述。所以当我通过 git log --format =％B -n 1< commit> 看到提交信息时，它看起来像这样：

提交摘要行
*提交描述行1
*提交描述行2
*提交描述行3

然而，当我尝试将它存储在一个Bash变量中时，如下所示：

message = $（git log --format =％B -n 1< commit>）

然后我尝试 echo $ message ，我从当前目录中得到与提交消息中的每一行混合的文件夹名称。更重要的是，我甚至没有看到来自提交信息的所有行，只是其中的一部分。因此， $ message 看起来像这样：
$ b 提交摘要行folder1 folder2 folder3提交描述第1行folder1 folder2 folder3提交描述第3行

这种行为有任何解释吗？我只希望 $ message 具有来自完整提交消息的所有行。我甚至不在乎它们是在新行还是在一行中，我只想将所有行存储在字符串变量中。我怎么做到这一点？

解决方案

似乎有点流氓 pathname expansion 在 * 。尝试在你的消息变量周围添加一对引号，你应该很好！

  echo$ message
  

I have a Git commit, which has a summary, and then some description. So when I see the commit message via git log --format=%B -n 1 <commit>, it looks like this:

Commit Summary Line * Commit Description Line 1 * Commit Description Line 2 * Commit Description Line 3

When I try to store this in a Bash variable, however, thus:

message=$(git log --format=%B -n 1 <commit>)

and then I try to echo $message, I get the folder names from my current directory mixed with each of the lines from the commit message. What's more, I am not even seeing all lines from the commit message, just some of them. So, $message looks something like this:

Commit Summary Line folder1 folder2 folder3 Commit Description Line 1 folder1 folder2 folder3 Commit Description Line 3

Is there any explanation for this behavior? I just want $message to have all lines from the full commit message. I don't even care if they are in new lines or all in one line, I just want all lines stored in a string variable. How do I achieve this?

解决方案

Seems to be a bit of rogue pathname expansion at play here caused by the *. Try adding a pair of quotes around your message variable and you should be good!

echo "$message" 

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