Map < String , String > function ( ) { return environment ; }
returns this process builder 's current environment . when a process builder instance is created , the environment is populated with a copy of the environment , as returned by system #getenv . note that the map returned by this method is not a copy and any changes made to it are reflected in this instance 's state . concode_field_sep Map<String,String> environment concode_elem_sep File directory concode_elem_sep boolean redirectErrorStream concode_elem_sep List<String> command concode_field_sep Process start concode_elem_sep List<String> toList concode_elem_sep File directory concode_elem_sep ProcessBuilder directory concode_elem_sep boolean redirectErrorStream concode_elem_sep ProcessBuilder redirectErrorStream concode_elem_sep List<String> command concode_elem_sep ProcessBuilder command concode_elem_sep ProcessBuilder command