mirror of
https://github.com/zerotier/edge.git
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Adam Ierymenko
23 lines
639 B
Bash
Executable File
23 lines
639 B
Bash
Executable File
#!/bin/sh
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# @(#) $Id: arp2ethers,v 1.4 2002/01/05 19:40:47 leres Exp $ (LBL)
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#
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# Convert arp.dat to ethers format
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#
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# - sort on timestamp, newest first
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# - discard entries without simple hostnames
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# - discard all but first occurance of each ethernet address
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# - discard entires with raw ip addresses for simple names
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# - remove ip address and timestamp fields
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# - append "-ip" to hosts with decnet address too
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# - append "-old", "-old1", etc. as necessary
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# - sort
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#
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export AWKPATH="$AWKPATH:/usr/share/arpwatch/awk"
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sort -k 3rn ${1:-/var/lib/arpwatch/arp.dat} | \
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awk -f p.awk | \
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awk -f d.awk | \
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awk -f e.awk | \
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sort
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