是否可以设置Vim,以便它只显示:
WARNING: The file has been changed since reading it!!!
Run Code Online (Sandbox Code Playgroud)
如果文件实际上不同,那么不仅仅是时间戳改变了吗?
例如,我经常背景Vim(^ Z),回滚到文件的旧版本(例如,针对它运行测试套件),fg
再次恢复到当前版本和Vim ......但我仍然得到"文件已更改"警告,因为即使内容相同,时间戳也已更改.
如果你试试vim 7.3
:help timestamp
有人说
When Vim notices the timestamp of a file has changed, and the file is being
edited in a buffer but has not changed, Vim checks if the contents of the file
is equal. This is done by reading the file again (into a hidden buffer, which
is immediately deleted again) and comparing the text. If the text is equal,
you will get no warning.
所以我想在你的情况下,除了文件时间戳之外发生了一些变化(或者Vim中存在一个错误).
在我的情况下,我经常在签出文件时收到该消息:即使内容没有改变,它们也会从"只读"变为"读写".
所以我想如果文件的属性受到影响,即使内容相同,也会被视为"已更改".