list.files() all files in directory and subdirectories

那年仲夏 提交于 2019-12-18 12:08:19

问题


I'm trying to list all the files in a directories including subdirectories that end with _input.txt.

- folder 1
  - a_input.txt
  - folder 2
    - b_input.txt

If folder 1 were my working directory, I would like list.files(pattern = "\\_input.txt$") to be able to detect both a_input.txt and b_input.txt


回答1:


To list the matching files in all subdirectories, you can use recursive = TRUE in list.files()

list.files(pattern = "_input.txt$", recursive = TRUE)


来源:https://stackoverflow.com/questions/32129687/list-files-all-files-in-directory-and-subdirectories

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