RStudio:运行命令“”的状态为127

时间:2018-10-12 06:41:54

标签: rstudio pdftotext

我正在尝试通过RStudio使用xpdf pdftotext.exe工具将PDF文件转换为txt文件。但是,当我运行代码时,出现警告消息,即:

Warning messages:
1: running command 'C:/Program Files/xpdf-tools-win-4.00/bin64/pdftotext.exe -cfg .xpdfrc C:/Users/gkiyu/Documents/kakao/02802597.pdf C:/Users/gkiyu/Documents/kakao/02802597.txt' had status 127 

出现,代码将无法运行。我尝试安装Rtools并将其设置在路径上,但无济于事。评论非常感谢。

我的代码如下:

library(stringr)

pdf_exe <- "C:/Program Files/xpdf-tools-win-4.00/bin64/pdftotext.exe"
pdf_path <- dir("C:/Users/gkiyu/Documents/kakao/", pattern = ".+\\.[pP][dD][fF]", full.names = T)
txt_path <- str_replace(pdf_path, "\\.[pP][dD][fF]", "\\.txt")

command <- str_c(pdf_exe, " -cfg .xpdfrc ", pdf_path, " ", txt_path)
command

system(command)

for(i in 1:length(command)){
  system(command[i])
}

0 个答案:

没有答案