/media/sda-magnetic/david/david2/david2/Dokumente/informatik/linux/learn-linux/bash/0003/variable.sh

#!/bin/bash 

var1="Hallo Welt 1"
var2="Hallo Welt 2"

echo "$var1"
echo "$var2"

unset var1
unset var2 

hallololo="hallo"
hallo="hallo"

echo "${hallo}lolo"