Command Line Interface — Airflow Documentation
airflow.apache.org › docs › apache-airflowAirflow has a very rich command line interface that allows for many types of operation on a DAG, starting services, and supporting development and testing. usage: airflow [-h] {resetdb,render,variables,delete_user,connections,create_user,pause,sync_perm,task_failed_deps,version,trigger_dag,initdb,test,unpause,list_dag_runs,dag_state,run,list_tasks,backfill,list_dags,kerberos,worker,webserver,flower,scheduler,task_state,pool,serve_logs,clear,list_users,next_execution,upgradedb,delete_dag} ...
DAGs — Airflow Documentation
airflow.apache.org › stable › conceptsA DAG (Directed Acyclic Graph) is the core concept of Airflow, collecting Tasks together, organized with dependencies and relationships to say how they should run. Here’s a basic example DAG: It defines four Tasks - A, B, C, and D - and dictates the order in which they have to run, and which tasks depend on what others.