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#!/bin/bash
# Copyright 2013-2023, Derrick Wood <dwood@cs.jhu.edu>
#
# This file is part of the Kraken 2 taxonomic sequence classification system.
# Removes intermediate files from a database directory,
# such as reference library FASTA files and taxonomy data from NCBI.
set -u # Protect against uninitialized vars.
set -e # Stop on error
cd $KRAKEN2_DB_NAME
previous_usage=$(du -sh | cut -f1)
1>&2 echo "Database disk usage: $previous_usage"
rm -rf library/ taxonomy/ seqid2taxid.map
current_usage=$(du -sh | cut -f1)
1>&2 echo "After cleaning, database uses $current_usage"
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