Created
June 27, 2022 16:34
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only return IP if either IP or hostname is supplied
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| #!/usr/bin/python3 | |
| # @atucom | |
| ''' parse simple command line arguments ''' | |
| import argparse | |
| parser = argparse.ArgumentParser(description='only return IP if either IP or hostname is supplied') | |
| parser.add_argument('target', help='IP or hostname') | |
| args = parser.parse_args() | |
| def ip_filter(input): | |
| ''' return ip if already an ip, otherwise resolve hostname to ip ''' | |
| import socket | |
| try: | |
| ip = socket.gethostbyname(input) | |
| return ip | |
| except socket.gaierror as e: | |
| print("BAD INPUT: {}".format(input)) | |
| except: | |
| return input | |
| ip = ip_filter(args.target) | |
| print(ip) |
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