#!/bin/bash
if [[ "$1" == "David" && "$2" == "Vajda" ]]
then
echo "Hallo, das bin ich"
elif [[ "$1" == "David" && -z "$2" ]]
then
echo "Hallo, 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 "$1" ]]
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=(Hallo das sage ich)
a+=(Aber auch das)
i=0
while [ $i -lt 7 ]
do
echo "${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
