How to append a value to a variable in robot framework

Question

I have a variable ${dirname} . I want to append some value to this variable while calling one function .

eg: func_name ${dir_name}_something_here

But I do not want the variable value to be altered .How can I achieve this ?

Answer 1

Just append it as you are already doing

${dir_name}/application/code/test

It will not alter the ${dir_name} variable