+ """
+ Build and run the samtools binary.
+
+ command is the samtools subcommand, e.g., "view" or "sort".
+
+ command_args is a list of additional command line arguments, e.g.,
+ ['-bt', 'ref_list.txt', '-o', 'aln.bam', 'aln.sam.gz']
+
+ It is assumed that we are running in a Crunch job environment, and
+ the job's "samtools_tgz" parameter is a collection containing the
+ samtools source tree in a .tgz file.
+ """