config_df() {
  echo "graph_title Filesystem usage (in %)
graph_args --upper-limit 100 -l 0
graph_vlabel %
graph_category disk
graph_info This graph shows disk usage on the machine."
  for PART in $(df | grep '\/[a-z0-9]*$' | sed 's/ \{1,\}/ /g;' | cut -d\  -f6)
  do
    PINFO=$(df $PART | tail -1);
    PNAME=$(echo $PINFO | cut -d\  -f1 | sed 's/\//_/g')
    echo "$PNAME.label $PART"
    echo "$PNAME.info $PNAME -> $PART"
    echo "$PNAME.warning 92"
    echo "$PNAME.critical 98"
  done
}
fetch_df() {
  for PART in $(df | grep '\/[a-z0-9]*$' | sed 's/ \{1,\}/ /g;' | cut -d\  -f6)
  do
    PINFO=$(df $PART | tail -1);
    PNAME=$(echo $PINFO | cut -d\  -f1 | sed 's/\//_/g')
    echo "$PNAME.value" $(echo $PINFO | cut -f5 -d\  | sed -e 's/\%//g')
  done
}