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August 17, 2015 18:57
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One liner to list ESSID and Qualiity of Wi-Fi networks out of iwlist
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| tabs -40; sudo iwlist wlp3s0 scan | egrep "ESSID|Qual" | tac | sed -n 's/^\s*//g;N;s/\n/\t/;p' | sort -r -t= -k2; tabs -4 |
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