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$ time sed -n 1001,1008p Big.txt
<string name="RandomizedMacAddress">02:00:00:00:00:00</string>
<null name="DppConnector" />
<null name="DppNetAccessKey" />
<int name="DppNetAccessKeyExpiry" value="-1" />
<null name="DppCsign" />
</WifiConfiguration>
<NetworkStatus>
<string name="SelectionStatus">NETWORK_SELECTION_ENABLED</string>
0m04.05s real 0m03.46s user 0m00.56s system
$ time head -n 1008 Big.txt | tail -n 8
<string name="RandomizedMacAddress">02:00:00:00:00:00</string>
<null name="DppConnector" />
<null name="DppNetAccessKey" />
<int name="DppNetAccessKeyExpiry" value="-1" />
<null name="DppCsign" />
</WifiConfiguration>
<NetworkStatus>
<string name="SelectionStatus">NETWORK_SELECTION_ENABLED</string>
0m00.04s real 0m00.02s user 0m00.04s system
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