/home/vineet/Project/gdal-2.0.0/bin/ogr2ogr --config  SHAPE_ENCODING UTF-8 -update -append  output.shp /home/vineet/Desktop/rail.kml -nln output -nlt GEOMETRY

Warning 6: Normalized/laundered field name: 'description' to 'descriptio'

Warning 6: Field timestamp create as date field, though DateTime requested.
Warning 6: Field begin create as date field, though DateTime requested.

Warning 6: Field end create as date field, though DateTime requested.

Warning 6: Normalized/laundered field name: 'altitudeMode' to 'altitudeMo'

FAILED: Layer output already exists, and -append not specified.
Consider using -append, or -overwrite.

ERROR 1: Terminating translation prematurely after failed
translation of layer Professional Leagues (use -skipfailures to skip errors)