while true; do me=$(echo "$USER@$(hostname)") version=$(uname -rv) date=$(date "+%Y-%m-%d %H:%M") chkinet=$(ping -c 1 192.168.1.1 >/dev/null && echo "up" || echo "off") used=$(vmstat | awk 'END {printf $3}' | tr -d "M") batt=$(apm -l) echo " $date%{r}$me $version $chkinet $used $batt" sleep 1 done