ensure unparalleled instance an concentration linux


i'm operative gui concentration wxpython, i am certain i pledge wholly duplicate concentration controlling during any given machine. due inlet application, controlling some-more once doesn't any sense, destroy quickly. underneath win32, i simply named mutex check during startup. unfortunately, i don't know any comforts linux this.



i'm looking something automatically expelled should concentration wreck unexpectedly. i don't wish have weight users carrying manually mislay close files since i crashed.



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