On Thursday, 2 December 2021 at 13:28:12 UTC, Steven
Schveighoffer wrote:
On 12/2/21 7:05 AM, Bagomot wrote:
This works for Windows. I need something similar for Linux and
Macos.
Tell me how, if you know. Maybe the standard library D already
has the required functionality? Or are there better ways to
only run one instance of the app?
Typically this is done using pid files.
https://linux.die.net/man/3/pidfile
But I don't know if MacOS has a specialized call for it, or if
you have to do it yourself. I think you need to lock the file
with `flock` to get it to work properly.
-Steve
I can't use flock, because my app uses the file rename to
auto-update in Windows. It renames itself to old.app.exe,
downloads the new version and runs it, then exits. I haven’t
figured out how to do this in other OSs yet.