Docker无法运行$PATH中未找到的脚本可执行文件;
我正在使用docker运行一个小的tesseract API。ruby应用程序调用命令行在图像上使用tesseract。在此之前,它首先使用脚本预处理图像:Docker无法运行$PATH中未找到的脚本可执行文件;,docker,Docker,我正在使用docker运行一个小的tesseract API。ruby应用程序调用命令行在图像上使用tesseract。在此之前,它首先使用脚本预处理图像: post '/extractText' do begin bas64Image = Base64.decode64(params[:image]) imageFile = Tempfile.new(['image', '.jpg']) imageFile.write(bas64Image) imageFi
post '/extractText' do
begin
bas64Image = Base64.decode64(params[:image])
imageFile = Tempfile.new(['image', '.jpg'])
imageFile.write(bas64Image)
imageFile.close
`textcleaner #{imageFile.path} #{imageFile.path}`
output = `tesseract #{imageFile.path} --psm 6 stdout`
p output
rescue
status 402
return "Error reading image"
end
status 200
return output.to_json
end
应用程序忽略当前的行textcleaner{imageFile.path}{imageFile.path}
,因为它不做任何操作
当在命令行中使用类似于docker的命令运行tess textcleaner receipt3.jpg receipt3.jpg
进行测试时,我得到以下错误:
container_linux.go:265: starting container process caused "exec: \"textcleaner\": executable file not found in $PATH"
docker: Error response from daemon: oci runtime error: container_linux.go:265: starting container process caused "exec: \"textcleaner\": executable file not found in $PATH".
ERRO[0000] error waiting for container: context canceled
FROM tesseractshadow/tesseract4re
RUN apt-get update && apt-get install -y build-essential ruby-full libffi-dev libgmp3-dev ruby-dev
WORKDIR /home/work
RUN gem install bundler
COPY Gemfile .
COPY textcleaner /home/work
RUN chmod +x /home/work/textcleaner
RUN bundle install
COPY . /home/work
EXPOSE 8080
CMD bundle exec ruby app.rb
我不知道如何将文件添加到$PATH。当我这样做时:
COPY textcleaner $PATH
RUN chmod +x $PATH/textcleaner
我明白了
chmod: cannot access '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin/textcleaner': Not a directory
The command '/bin/sh -c chmod +x $PATH/textcleaner' returned a non-zero code: 1
在第二行
如果您有任何帮助,我们将不胜感激。在您的Docker文件中,您应该有以下行:
ENV PATH /path/to/your/textcleaner:$PATH
请在此阅读更多内容谢谢您的回复,当我将
ENV PATH textcleaner:$PATH
运行chmod+x$PATH/textcleaner添加到我的Docker文件时,我遇到了以下错误:chmod:cannot access'textcleaner:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin/textcleaner:不是一个目录
您的命令应该是这样的:ENV PATH/home/work/:$PATH,它给了我一个类似错误:chmod:无法访问“/home/work/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin/textcleaner”:没有这样的文件或目录
您不必复制textcleaner$PATH运行chmod+x$PATH/textcleaner