无法在Docker镜像中使用sdkman安装groovy

我使用脚本来build立dockerfile。 下面是我的脚本…

echo "FROM ubuntu:14.04" >> Dockerfile echo "RUN rm /bin/sh && ln -s /bin/bash /bin/sh" >> Dockerfile echo "RUN apt-get -y update && apt-get upgrade -y" >> Dockerfile echo "RUN apt-get install -y software-properties-common" >> Dockerfile echo "RUN apt-get -y update && add-apt-repository -y ppa:webupd8team/java" >> Dockerfile echo "RUN echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections" >> Dockerfile echo "RUN echo debconf shared/accepted-oracle-license-v1-1 seen true | debconf-set-selections" >> Dockerfile echo "RUN apt-get -y update && apt-get install -y oracle-java8-installer" >> Dockerfile echo "RUN apt-get install -y curl " >> Dockerfile echo "RUN apt-get install -y unzip " >> Dockerfile echo "RUN apt-get -y update && curl -s get.sdkman.io | bash" >> Dockerfile echo 'RUN source "$HOME/.sdkman/bin/sdkman-init.sh"' >> Dockerfile echo 'RUN source ~/.profile' >> Dockerfile echo "RUN yes | sdk install groovy" >> Dockerfile ... docker build -t imagename:version ./ ... 

但是我得到了下面的错误

 RUN yes | sdk install groovy ---> Running in 09056add5ab7 /bin/sh: sdk: command not found The command '/bin/sh -c yes | sdk install groovy' returned a non-zero code: 127 

如果我不使用这个命令“sdk install groovy”的构build是成功的。 然后我运行图像并发出相同的命令，它的工作原理。

任何帮助，任何想法，为什么这是头痛？

Answer 1

 RUN yes | /bin/bash -l -c 'sdk install groovy' 

工作。