Is there a way to keep software in one process no matter how many times it is opened?

[junmaqiang]

Such as the title

[Jacalz]

This is more of a general thing about Go than specific to Fyne from what I can tell. A bit of Googling turned these links up:

• https://stackoverflow.com/questions/23162986/restricting-to-single-instance-of-executable-with-golang
• https://forum.golangbridge.org/t/single-process-instance-achievable-in-go/17564

The short answer is that it is hard to do well in a cross platform way unless you want to write to a file that you check at startup. More information is in those links.

[junmaqiang]

thank you , I found this https://github.com/marcsauter/single