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  1. f(){ echo duck&&expr `date +%N` % 2 >/dev/null&&f||echo goose;};f
Success #stdin #stdout 0s 4488KB
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duck
duck
duck
duck
goose
https://ideone.com/F2vJku
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
public

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