dbus-vis/linecount.py

# This script is used for printing out the number of packets in a pcap file

import sys

from scapy.all import rdpcap

file_name = sys.argv[1]
try:
    stream = rdpcap(file_name)
    n = 0
    for packet in stream:
        n += 1
    print(n)
except Exception:
    pass