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Gist to switch wifi if one of it goes down
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| #!/bin/bash | |
| # set the profile name/ ssid of your wifi for a and b | |
| # a preferably be the SSID/profile that you are already connected | |
| # tip: to check the wifi profile you can use command "netsh wlan show profiles" | |
| declare a="SMD" | |
| declare b="pinjar" | |
| declare c=$b | |
| echo "scrip started" | |
| # infinite loop | |
| while true | |
| do | |
| status=connected | |
| while [ "$status" == "connected" ] ; do | |
| ping google.com # ping. Optimizes would be -c1 try once, however can only be done in admin mode. | |
| rc=$? | |
| #echo "$rc" | |
| if [[ $rc -ne 0 ]] ; then | |
| #echo "disconnected" | |
| status="disconnected" # If okay, flag to exit loop. | |
| fi | |
| sleep 10 | |
| #echo "sleeping 10" | |
| done | |
| echo "ping failed!" | |
| echo "disconnecting wlan" | |
| netsh wlan disconnect | |
| echo "conneting to: $c" | |
| netsh wlan connect name=$c | |
| #swap the profile name to be used | |
| if [ "$c" == "$a" ]; then | |
| c=$b | |
| else | |
| c=$a | |
| fi | |
| #giving some time to establish connection | |
| sleep 10 | |
| done |
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