mysql -D soundfx -N -e "SELECT name, hex(src) FROM sounds" > out split --additional-suffix=.row -l 1 out for filename in *.row; do name=`grep -oP '^(.+)(?=\t)' $filename` col=`awk -F '\t' '{print $2}' "$filename"` echo $col > "$filename.hex" xxd -r -p "$filename.hex" "$name.opus" done