r - Possible to cancel a command that is queued to run, but that has not yet run? -


i've got script take few hours longer run. meanwhile, open different r script work on else. forgot open new r console tab (i use rgedit), , accidentally did rm(list=ls()) second script. forget whether of relevant output long script saved, , want cancel commands in queue. there way this?

here silly example illustrates point:

>x = "something important" >sys.sleep(1000) rm(x) #oh no!  don't want remove x!  how stop before command runs??!?


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