retarget Step host Attribute

The "host" attribute is used in the <retarget> step, as well as in various component targeter elements. Its value is the name of a host, which may include substitution variable references. It may also include symbolic names "/" to reference the root physical host of the current execution target, or "..(/..)*" to reference a parent host of the current execution target. The complete syntax supported is specified in the "host redirects" section of Chapter 16.

When a host attribute is specified within a component targeter, it is semantically equivalent to enclosing the containing step within a retarget step.