/media/sda-magnetic/david/Dok-15-2023-11-27/informatik/vhdl20240401/bash20240330.sh

#!/bin/bash

if [[ "$1" == "David" && "$2" == "Vajda" ]]
then
    echo "Hallo, das bin ich"
elif [[ "$1" == "David Vajda" && -z "$2" ]]
then
    echo "Hallo, das bin ich"
elif [[ "$1" == "David" && -z "$2" ]]
then
    echo "Ich könnte es sein"
elif [[ "$1" == "Vajda" && -z "$2" ]]
then
    echo "Ich könnte es sein"
elif [ -n "$1" ]
then
    echo "Das bin ich nicht"
else
    echo "Hallo Welt"
    echo "\#\!\/bin\bash"
    i=0
    while [ $i -lt 10 ]
    do
        echo "Hallo zum $(($i+1))."
        i=$(($i+1))
    done
    a=(Super sache sage ich)
    a+=(Ich nämlich auch)
    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