Added wifi-list

wifi-list

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+sudo iw wlan0 scan | awk -f ~/bin/wifi-list.awk

wifi-list.awk

@@ -0,0 +1,26 @@
+$1 == "BSS" {
+    MAC = $2
+    wifi[MAC]["enc"] = "Open"
+}
+$1 == "SSID:" {
+    wifi[MAC]["SSID"] = $2
+}
+$1 == "freq:" {
+    wifi[MAC]["freq"] = $NF
+}
+$1 == "signal:" {
+    wifi[MAC]["sig"] = $2 " " $3
+}
+$1 == "WPA:" {
+    wifi[MAC]["enc"] = "WPA"
+}
+$1 == "WEP:" {
+    wifi[MAC]["enc"] = "WEP"
+}
+END {
+    printf "%s\t\t%s\t%s\t\t%s\n","SSID","Frequency","Signal","Encryption"
+
+    for (w in wifi) {
+        printf "%s\t\t%s\t\t%s\t%s\n",wifi[w]["SSID"],wifi[w]["freq"],wifi[w]["sig"],wifi[w]["enc"]
+    }
+}