fil_nam <- list.files("E:/BaiduNetdiskDownload/",full.names = T)
re_nam <- fil_nam %>% str_replace_all("rm_str", "new_str")
file.rename(fil_nam, re_nam)
fil_nam <- list.files("E:/BaiduNetdiskDownload/",full.names = T)
re_nam <- fil_nam %>% str_replace_all("rm_str", "new_str")
file.rename(fil_nam, re_nam)
本文标题：批量修改文件名
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