#!/bin/sh used() { df -h "$1" | awk 'NR==2 { print $3 "/" $2 " GB" }' | sed 's/G\//\//g;s/G / /g' } server_used() { ssh homeserver df -h | grep '/dev/mapper/md0-crypt' | \ awk '{print $3 "/" $2 " GB" }' | sed 's/G\//\//g;s/G / /g' } root="$(used /)" home="$(used /home)" server="$(server_used)" echo "/ $root,  $home,  $server"