Internet of Things for Architects

Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The insert operation places a modification in the working memory."

A block of code is set as follows:

rule "Furnace_On"whenSmoke_Sensor(value > 0) && Heat_Sensor(value > 0)theninsert(Furnace_On())end

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

rule "Furnace_On"whenSmoke_Sensor(value > 0) && Heat_Sensor(value > 0)theninsert(Furnace_On())end

Any command-line input or output is written as follows:

aws greengrass ...