The X Consortium (and its successor, the Open Group) offers an example: funded by companies that made proprietary software, they have strived for a decade to persuade programmers not to use copyleft.
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- XConsortium(与他的继任者,OpenGroup)提供了一个例子:由开发专有软件的公司建立,他们努力了十年来说服程序员们不要使用著佐权。