use set -eu
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#!/bin/bash
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#!/bin/bash
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set -eu
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playlistURL="$1"
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playlistURL="$1"
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noItems="$2"
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noItems="$2"
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set -e
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playlistJSON=`youtube-dl "$playlistURL" --flat-playlist -J --playlist-end "$noItems"`
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playlistJSON=`youtube-dl "$playlistURL" --flat-playlist -J --playlist-end "$noItems"`
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uploader=`echo "$playlistJSON" | jq -r '.uploader'`
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uploader=`echo "$playlistJSON" | jq -r '.uploader'`
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