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igaskin/update_cloud_shell_ip

Created October 3, 2021 17:20
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shell script for updating IP in ssh config for Google Cloud Shell
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update_cloud_shell_ip
update_cloud_shell_ip () {
IP=$(gcloud alpha cloud-shell ssh --dry-run | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}')
OLDIP=`grep -w cloud-shell -A 1 $HOME/.ssh/config | awk '/HostName/ {print $2}'`
sed -i "" "s/$OLDIP/$IP/g" $HOME/.ssh/config
}
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