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#!/bin/bash
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arrn=$(ls "$1" | wc -l)
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rand=$(($RANDOM % $arrn))
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if [[ $rand -eq 0 ]]; then
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((rand += 1))
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fi
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if [[ $rand -eq 1 ]]; then
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((rand += 1))
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fi
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ls -l "$1" | sed "${rand}q" | tail -n1 | awk '{print $9}'
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