Skip to content

Instantly share code, notes, and snippets.

@imom39a

imom39a/Raspberry Pi - restart on network failure

Last active April 22, 2020 22:57
Show Gist options
  • Save imom39a/5efbdc1e7cd30c21bbdf52da8e0372ea to your computer and use it in GitHub Desktop.
Save imom39a/5efbdc1e7cd30c21bbdf52da8e0372ea to your computer and use it in GitHub Desktop.
Download ZIP
Raw
Raspberry Pi - restart on network failure
##
# sudo chmod 775 /usr/local/bin/checkwifi.sh
# crontab -e
# */5 * * * * /usr/bin/sudo -H /usr/local/bin/checkwifi.sh >> /dev/null 2>&1
##
## reboot on network failure
ping -c4 192.168.1.1 > /dev/null
if [ $? != 0 ]
then
sudo /sbin/shutdown -r now
fi
## restart network on network failure
ping -c4 192.168.1.1 > /dev/null
if [ $? != 0 ]
then
echo "No network connection, restarting wlan0"
/sbin/ifdown 'wlan0'
sleep 5
/sbin/ifup --force 'wlan0'
fi
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment