Back up and rename the file or directory
Examples
path <- tempfile()
file.create(path)
#> [1] TRUE
path2 <- backup_file(path, remove = TRUE)
#> Moving file file25eb42ddb9c6
#> => file25eb42ddb9c6_[backup_20250722_234528]
file.exists(c(path, path2))
#> [1] FALSE TRUE
unlink(path2)