message: Add bpls -h output to test case
diff: @@ -14,7 +14,6 @@ The time dimension is the first dimension then.
  --dump | -d Dump matched variables/attributes
  To match attributes too, add option -a
  --regexp | -e Treat masks as extended regular expressions
  - --plot | -p Dumps the histogram information that can be read by gnuplot
  --output | -o <path> Print to a file instead of stdout
  --start | -s "spec" Offset indices in each dimension
  (default is 0 for all dimensions)
  @@ -29,7 +28,11 @@ The time dimension is the first dimension then.
  instead of the default. E.g. "%6.3f"
  --hidden_attrs Show hidden ADIOS attributes in the file
  --decomp | -D Show decomposition of variables as layed out in file
  -
  + --transport-parameters | -T Specify File transport parameters
  + e.g. "Library=stdio"
  + --engine | -E <name> Specify ADIOS Engine
  + --engine-params | -P string Specify ADIOS Engine Parameters
  + e.g. "SelectSteps=0:n:2"
  Examples for slicing:
  -s "0,0,0" -c "1,99,1": Print 100 elements (of the 2nd dimension).
  -s "0,0" -c "1,-1": Print the whole 2nd dimension however large it is.
  