#!/bin/bash
if [[ "$1" == "David" && "$2" == "Vajda" ]]
then
echo "Das bin ich"
elif [[ "$1" == "David Vajda" && -z "$2" ]]
then
echo "Das bin ich"
elif [[ "$1" == "David" && -z "$2" ]]
then
echo "Das koennte ich sein"
elif [[ "$1" == "Vajda" && -z "$2" ]]
then
echo "Das koennte ich sein"
elif [ -n "$2" ]
then
echo "Das bin ich nicht"
else
echo "Hallo Welt"
i=0
while [ $i -lt 10 ]
do
echo "Hallo zum $(($i+1))"
i=$(($i+1))
done
a=(Aber hallo sage ich)
a+=(Aber das hier auch)
i=0
while [ $i -lt 8 ]
do
echo "${a[$i]}"
i=$(($i+1))
done
for s in "${a[@]}"
do
echo "$s"
done
l=$(ls)
for s in $l
do
echo "$s"
done
fi
