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package main
import (
"net"
"fmt"
"os"
)
func main() {
ns, err := net.LookupHost("www.baidu.com")
if err != nil {
fmt.Fprintf(os.Stderr, "Err: %s", err.Error())
return
}
for _, n := range ns {
fmt.Fprintf(os.Stdout, "--%s\n", n)
}
}
根据ip地址查找主机
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