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shichao-an/pln.sh

Created August 25, 2014 22:18
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Print LAN nodes
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pln.sh
#!/bin/bash
# Works on OS X
ping -c 2 -i 2 255.255.255.255 | awk ' $4 ~ /[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $4}' \
| sed 's/\(.*\):/\1/g' | sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4
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