#!/bin/bash

clear

# Alle studs

kenzo=29
kevin=31
jens=33
joeri=34
glenn=35
jelle=36
yannick=37
arno=38
sam=39
tom=40
rob=41
george=43
chahid=44
bilal=45
dylan=46
robin=47
matt=48
wouter=49
dimi=24
stofje=23

# maak studentenlijst

allestuds="kenzo kevin jens joeri glenn jelle yannick arno sam tom rob george chahid bilal dylan robin matt wouter dimi stofje"

studs=''

echo Zoekend naar de aanwezigen.....

for stud in $allestuds
do
eval ip=\$$stud
ssh root@172.28.0.$ip exit >/dev/null 2>&1 && studs=$studs" "$stud
done

function ok {
echo -ne '\E[00;32m\tok\E[00;00m'
}

function nok {
echo -ne '\E[47;31m\tNOK\E[00;00m'
}

clear

echo -e 'IP\tssh'
for stud in $studs
do
echo -n $stud
eval ip=\$$stud
ssh root@172.28.0.$ip exit >/dev/null 2>&1 && ok || nok
echo
done