Fr 25. Apr 17:19:27 CEST 2025 - bash20250424 sh

 
#!/bin/bash

# (C) David Vajda
# 2025-04-24
# Bash programming excersize

aftername="name1"
firstname="name2"

if [[ "$1" == "$aftername" && "$2" == "$firstname" ]]
then
    echo "unter umstaenden ich"
elif [[ "$1" == "$aftername" && -z "$2" ]]
then
    echo "vielleicht ich"
else
    date
    echo "Hallo Welt"
    i=0
    while [ "$i" -lt "10" ]
    do
        echo "Hallo zum $(($i+1))."
        i=$(($i+1))
    done
    M=(ich bin ein text der einige)
    i=0
    while [ $i -lt 6 ]
    do
        echo "${M[$i]}"
        i=$(($i+1))
    done
    for s in "${M[@]}"
    do
        echo "$s"
    done
    l=$(ls)
    i=0
    for s in $l
    do
        echo "$s"
        i=$((($i + 1) % 8))
        if [ $i -eq 0 ]
        then
            break
        fi
    done
    /bin/bash "$0" "$aftername" "$firstname"
    /bin/bash "$0" "$aftername"
fi