how can i open files contained in many subfolders

I have to import a dataset contained in a foulder that have many sub folders.
I'll explain. I have the first folder (TEST) and I have 1000 folders inside. in each of the 1000 folders there is a .txt file (which contains the values ​​to be used as datasets). I would like to find a way to open all 1000 .txt files telling R that they are in "TEST".

TEST is a .rar folder. can I import it on R without having to first unzip it?

Let keep one problem per question. There is already one for the RAR reading

About the reading of file within folder you could

  • use fs :package: to manipulate paths and select all the file you want to read
  • use purrr :package: to map the reading function to each element.
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