/media/sda-magnetic/david/Dokumente-16-2024-08-01/informatikUmathematik/vhdl20240524/bash20240522.sh


#!/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 bin ich"
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=(Aber hallo sage ich)
    a+=(und das 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