Convert ArcGIS service endpoints to GeoJSON files
Installation
Assuming you have Node.js installed, you can install with NPM
npm install -g arcgis-to-geojson
Download (Alternate install)
You don't need to install the npm package, you can just download the latest release version.
Usage
arcGisToJSON http://gis.cityoffargo.com/arcgis/rest/services
Running the above command will result in the following folder structure:
./services/{folder name}/{service name}/google.kmz (zip file)
./services/{folder name}/{service name}/google.kml (google shape file)
./services/{folder name}/{service name}/shapefile.geojson (open format GeoJSON file)