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| Zeile 6: | Zeile 6: | ||
then | then | ||
echo "OPEN: $PORT" | echo "OPEN: $PORT" | ||
| − | + | fi | |
done | done | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Version vom 27. November 2025, 06:38 Uhr
#!/bin/bash
HOST="$1"
for PORT in $(seq 1 1024); do
if (echo >/dev/tcp/$HOST/$PORT) 2>/dev/null
then
echo "OPEN: $PORT"
fi
done