An alphanumeric string (underscores are permitted) that identifies the step.
PostMatrix for this step type.
Declares collections of shell command sequences to perform for pre- and post-execution phases:
|Tag||Description of usage||Required/Optional|
|Commands to execute in advance of ||Optional|
|Main commands to execute for the step||Optional|
|Commands to execute on successful completion||Optional|
|Commands to execute on failed completion||Optional|
|Commands to execute on any completion||Optional|