UnixTools/mp3loud_tracks.sh

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#!/bin/sh
if [ "$#" = "0" ]; then
echo "Usage: $0 file1 [file2 file3 ... fileN]"
exit 1
fi
if [ -z "$CONCURRENCY_LEVEL" ]; then
CONCURRENCY_LEVEL=1
fi
CONCURRENCY_LEVEL=1
echo "Processing using $CONCURRENCY_LEVEL processes..."
nice -n2 find "$@" -print0 | xargs -0 -P $CONCURRENCY_LEVEL -n 1 -I {} nice -n10 /opt/mbirth/mp3loud_track.sh "{}"
echo "All done."