class EXECUTION_ENVIRONMENT General cluster: base description: "The objects available from the environment at time of execution" Ancestors ANY Queries Command_line: ARGUMENTS current_working_directory: STRING_8 Default_shell: STRING_8 get (s: STRING_8): STRING_8 home_directory_name: STRING_8 return_code: INTEGER_32 root_directory_name: STRING_8 Commands change_working_directory (path: STRING_8) launch (s: STRING_8) put (value, key: STRING_8) system (s: STRING_8)