function median() { declare -a nums=($(cat)) printf '%s\n' "${nums[@]}" | sort -n | tail -n $((${#nums[@]} / 2 + 1)) | head -n 1 } David McLaughlin
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function median() { declare -a nums=($(cat)) printf '%s\n' "${nums[@]}" | sort -n | tail -n $((${#nums[@]} / 2 + 1)) | head -n 1 }