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    • groet@feddit.de
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      8 months ago

      its a lot more readable if you replace the : with any other function name

      fork() {
           fork | fork &
      };
      fork
      

      define a funktion called fork, which calls itself twice (call once, pipe ( “|” ) the result to the same function again which is run in a new thread in the background ( “&” )). Then call the newly defined function. The : is used to make it look more like emoji.