#!/bin/sh

while :; do
    life=$(apm -l)
    [ -e /tmp/do-fdm ] && fdm_state="FM" || fdm_state=""
    topinfo=$(top -b -d 1 0 | sed s/[,:]//g)
    meminfo=$(echo "$topinfo" | grep "^Mem")
    arcinfo=$(echo "$topinfo" | grep "^ARC")
    xsetroot -name "$meminfo | $arcinfo | $fdm_state $life% $(date "+%Y-%m-%dT%H:%M:%S")"
    sleep 20
done