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#!/bin/bash
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. ${MAIN_ROOT}/utils/utility.sh
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DIR=data/lm
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mkdir -p ${DIR}
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URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
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MD5="099a601759d467cd0a8523ff939819c5"
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TARGET=${DIR}/common_crawl_00.prune01111.trie.klm
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echo "Start downloading the language model. The language model is large, please wait for a moment ..."
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download $URL $MD5 $TARGET > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Fail to download the language model!"
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exit 1
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else
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echo "Download the language model sucessfully"
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fi
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exit 0
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