Dateien des bash Tutorioals auf raspithek.de
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#! /usr/bin/bash
family=("Marge" "Homer" "Bart" "Lisa" "Maggie")
echo "Länge family,vorher: ${#family[@]}"
family+=(Herb) # Element anfügen.
echo "family=${family[@]}"
echo "Länge family,nachher: ${#family[@]}"