code: @NullSafe
    public ProcessContext ranWith(List<String> commandLine) {
      this.commandLine = new ArrayList<>(nullSafeList(commandLine));
      return this;
    }
docs: Sets the command-line used to execute the {@link Process}.
  
  @param commandLine {@link List} of elements constituting the command used to execute the {@link Process}.
  @return this {@link ProcessContext}.
  @see #getCommandLine()