Improve `zlogin` output

tasks/user_cfg/files/dotfiles/zlogin

@@ -21,7 +21,7 @@ echo -e "\n-=IPs=-\n    $(ip -br address|grep UP)\n"
 echo -e "-=SCREEN=-\n   $(screen -list)"
 
 echo -e "-=DISKSPACE=-"
-[[ -n $(zpool list) ]] &> /dev/null && zpool list || df -h -t ext4 --output=source,used,avail,target
+[[ -n $(zpool list) ]] &> /dev/null && zpool list -o name,size,free,frag,cap,health || df -h -t ext4 --output=source,used,avail,target
 
 echo -e "\n-=USAGE=-"
 [[ -e $USAGE_FILE ]] && cat ${USAGE_FILE} || echo "Usage unknown"