presentation of https://gist.github.com/1056734 for attempted readability
| echo -n | |
| #quote-escaping removed from the following json | |
| " | |
| {"version": "1.1.0","host": "maps.google.com","request_address": true,"address_language": "en_GB", "wifi_towers": | |
| [ | |
| `iwlist scan 2> /dev/null | | |
| tr -d '\n' | | |
| sed -e 's/Cell [0-9]* - Address: \([0-9A-Z:]*\)[^C]*Channel:\([0-9]*\)[^S]*Signal level=\([0-9-]*\) dBm[^E]*E[^E]*ESSID:"\([^"]*\)"/\{"mac_address": "\1","signal_strength": \3,"age": 0,"channel": \2,"ssid": "\4"}/g' | |
| -e 's/[^{]*{/{/' | |
| -e 's/}[^{]*{/},{/g' | |
| -e 's/\}[^}]*$/\}/' ` | |
| ] | |
| } | |
| " | |
| | curl -s -X POST -d @/dev/fd/0 http://www.google.com/loc/json |
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