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list_dumpable_interfaces.py
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list_dumpable_interfaces.py

#!/usr/bin/env python3
# Extract the list of interfaces available for traffic dumps from tcpdump -D
import re
from vyos.util import cmd
if __name__ == '__main__':
out = cmd('tcpdump -D').split('\n')
intfs = " ".join(map(lambda s: re.search(r'\d+\.(\S+)\s', s).group(1), out))
print(intfs)

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list_dumpable_interfaces.py (305 B)

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