import sys import subprocess import csv #print sys.argv if len(sys.argv) != 2: print 'Please specify an input file' else: infile = open(sys.argv[1], 'rb') outfile = open('csvOut.csv', 'wb') csv_outfile = csv.writer(outfile, delimiter=',') for ip in infile: #print '======================beginning of loop=====================' #print '==trying', ip ip = ip.rstrip('\n') if '-' in ip: newrow = [ip, 'Range'] #print newrow csv_outfile.writerow(newrow) else: newrow = [] newrow.append(ip) digoutput = subprocess.check_output(["dig", "+short", "-x", ip]).splitlines() #print 'digoutput is', digoutput #print 'digoutput length is', len(digoutput) if len(digoutput) >0: for result in digoutput: newrow.append(result) else: newrow.append('Lookup failure') #print newrow csv_outfile.writerow(newrow) #print '======================end of loop==========================='
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