-* @cat@ is a standard Unix utility that writes a sequence of input to standard output.
-* @<<EOF@ tells the shell to direct the following lines into the standard input for @cat@ up until it sees the line @EOF@.
-* @>the_pipeline@ redirects standard output to a file called @the_pipeline@.
-* @"name"@ is a human-readable name for the pipeline.
-* @"components"@ is a set of scripts that make up the pipeline.
-* The component is listed with a human-readable name (@"do_hash"@ in this example).
-* @"repository"@ is the name of a git repository to search for the script version. You can access a list of available git repositories on the Arvados Workbench under "Compute %(rarr)→% Code repositories":https://{{site.arvados_workbench_host}}/repositories. Your shell should automatically fill in @$USER@ with your login name, so that the final JSON has @"repository"@ pointed at your personal Git repository.