Answers:
For some reason the file you are writing to cannot be created or overwritten.
The reason could be that you do not have permission to write in the directory
or the file name is not valid.
Vim具有内置的帮助系统。我只是引用了它的意思:h E212
。
您可能需要以超级用户的身份编辑文件sudo vim FILE
。或者,如果您不想离开现有的vim会话(现在拥有适当的sudo权限),则可以发出:
:w !sudo tee % > /dev/null
哪个将保存文件。
高温超导