Fast jeder kennt sehr nützliche &&- und ||-Operatoren, zum Beispiel:
rm myf && echo "File is removed successfully" || echo "File is not removed"
Ich habe eine Frage: Wie kann ich einen Befehlsblock nach den Operatoren && oder || einfügen, ohne die Funktion zu verwenden?
Ich möchte beispielsweise Folgendes tun:
rm myf && \
echo "File is removed successfully" \
echo "another command executed when rm was successful" || \
echo "File is not removed" \
echo "another command executed when rm was NOT successful"
Was ist die richtige Syntax dieses Skripts?
Antwort1
rm myf && {
echo "File is removed successfully"
echo "another command executed when rm was successful"
} || {
echo "File is not removed"
echo "another command executed when rm was NOT successful"
}
oder besser
if rm myf ; then
echo "File is removed successfully"
echo "another command executed when rm was successful"
else
echo "File is not removed"
echo "another command executed when rm was NOT successful"
fi