Question about compiling c files

Projects Programming
1

I compiled a couple of simple c files and arduino outputs program.ino.{build.variant}.hex.
Why/what does the {build.variant} mean?

Thank you

2

If the 'Export Compiled Binary' option is used within the IDE, this creates a .hex file with a name that includes the project name followed by architecture. The architecture will depend on the card selected. {build.variant} would be the placeholder for the architecture type.

3

Thank you.

4

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