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This simple shell script will test your Internet connection and then tell you if it is up or not. wgetvar=$(wget -q –tries=3 –timeout=20 –spider http://google.com)   if [ $? -eq ‘0’ ] then echo "Internet is up." else #some logging echo "Internet is down.." fiwgetvar=$(wget -q –tries=3 –timeout=20 –spider http://google.com) if [ $? -eq ‘0’ … Read more