Hi @technocrat : I have gone through the diffobj package and encountered the following error as per your suggestions;
library(diffobj)
library(tidyverse)
csv_01 <- tibble::tibble(name = "", age = "", sex = "")
csv_02 <- tibble::tibble(names = "", Age = "", SeX = "")
csv01_header <- as.data.frame(colnames(csv_01)) %>% readr::write_csv("headers.csv", append = T)
csv02_header <- as.data.frame(colnames(csv_02)) %>% readr::write_csv("header.csv", append = T)
diffobj::diffCsv(csv01_header, csv02_header)
#> Error in .local(target, current, ...): Unable to read target file.