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by myztic
3814 days ago
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Needs bash and gawk, bash you can avoid by changing cmd = "bash -c 'read -n 1 input; echo $input'" to cmd = "saved=$(stty -g); stty raw; var=$(dd bs=1 count=1 2>/dev/null); stty \"$saved\"; echo \"$var\"" all credit to izabera from #bash on freenode |
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