Script brick

A Script brick tells the Control Interpreter how to execute the other bricks in the control script.

A Script brick consists of a list of other bricks to run. Script bricks may list other Script bricks, allowing you to build more complex Script bricks from simpler ones.

Most control scripts contain more than one Script brick. For example, a control script could have one Script brick that runs an entire data update sequence, and another that simply stops and restarts the Dgraph.

Script brick settings

Setting	Description
`stdout`	Where to redirect `stdout` for the brick. By default, `stdout` is sent to the screen. Specifying a value for `stdout` overrides the `stdout_base` setting.
`stderr`	Where to redirect `stderr` for the brick. By default, `stderr` is sent to the screen. Specifying a value for `stderr` overrides the `stderr_base` setting.

The following is an example of a Script brick called run:

run : Script
	archive01 archive02
	fetch01 fetch02
	dgidx01 dgidx02
	collect02 #copies dgidx output to a single machine
	agidx
	dgraph01.start dgraph02.start
	agraph.start