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#! /usr/bin/env python3
import os
def ping(ip):#Pingbefehl an System übergeben
    NED = bool(os.system ("ping -c 1 -w 1 "+ ip))
    return (NED)


def writetofile(data):#Datei öffnen oder wenn nicht vorhande erstellen
    file = open ("pingtestlog.log" , "a")#und data in die Datei schreiben
    file.write (str(data)+ "\n")
    file.close()
    return()
    
def testloop(ip,start,end):
    ipanfang = ip[0:12]#ersten stellen einer IP adresse ermitteln
    ipanfang = ipanfang.replace( "0", "" )#nullen wegstreichen
    liste = [i for i in range (start , end+1)]
    #print (liste)
    for index in liste:
        ip = ipanfang+str(index)#IP aus ipanfang und einem wert auf liste zusammensetzen
        print (ip + "     Wird getestet")
        response = ping(ip)
        if response != True:#Ergebniss auswerten
            data = ip + "  : reachable"
            print (data)
            writetofile(data)
        else :
            data = ip + "  : not reachable"
            print (data)
            writetofile(data)

while(True):#Mainloop
    start=int(1)
    ip = str(input("Erste IP angeben (Es wird bis x.x.x.254 gescand) :  "))
    end = int(input("Bis zu welcher IP soll gescannt werden?:   "))
    testloop(ip,start,end)

Code: Alles auswählen

import subprocess
import ipaddress

def ping(ip):
    try:
        subprocess.check_call(["ping", "-c", "1", "-w", "1", str(ip)])
        return True
    except subprocess.CalledProcessError:
        return False
 
def writetofile(data):
    with open("pingtestlog.log" , "a") as f:
        f.write(data + "\n")
   
def testloop(start_ip, end_ip):
    ip = ipaddress.ip_address(start_ip)
    end_ip = ipaddress.ip_address(end_ip)
    while ip <= end_ip:
        print("{}     Wird getestet".format(ip))
        response = ping(ip)
        if response:
            data = "{}  : reachable"
        else:
            data = "{}  : not reachable"
        data = data.format(ip)
        print(data)
        writetofile(data)
        ip += 1

def main():
    while True:
        start_ip = input("Erste IP angeben (x.x.x.x) :  "))
        end_ip = input("Letzte IP angeben (x.x.x.x) :  "))
        testloop(start_ip, end_ip)
        
if __name__ == '__main__':
    main()

Code: Alles auswählen

import subprocess
from ipaddress import ip_network

 
def ping(ip):
    try:
        subprocess.check_call(['ping', '-c', '1', '-w', '1', str(ip)])
        return True
    except subprocess.CalledProcessError:
        return False


def append_to_file(filename, data):
    with open(filename, 'a') as out_file:
        out_file.write(data + '\n')


def ping_hosts(network):
    for ip in network.hosts():
        print('{}     Wird getestet'.format(ip))
        data = '{0}  : {1}'.format(
            ip, 'reachable' if ping(ip) else 'not reachable'
        )
        print(data)
        append_to_file('pingtestlog.log', data)
 

def main():
    while True:
        network = ip_network(input('Netzwerk angeben (x.x.x.x/maske): '))
        ping_hosts(network)


if __name__ == '__main__':
    main()

Code: Alles auswählen

In [3]: '10.0.0.1'[:12]
Out[3]: '10.0.0.1'