Dockerfile RUN命令 - 没有这样的文件

问题描述 投票:-1回答:1

我在Dockerfile中运行可执行文件时遇到问题。它包含从内部服务下载'gsoap'库的命令,然后是:

ENV PATH="/opt/tools/gsoap/v2.7.12/lnx_x64/bin:${PATH}"
RUN ls -la /opt/tools/gsoap/v2.7.12/lnx_x64/bin
RUN whereis soapcpp2
RUN ["soapcpp2", "-v"]

ls命令返回结果:

drwxr-xr-x 2 root root    4096 Mar  1 17:34 .
drwxr-xr-x 1 root root    4096 Mar  1 17:34 ..
-rwxr-xr-x 1 root root  610652 Mar  1 17:34 soapcpp2
-rwxr-xr-x 1 root root 4270809 Mar  1 17:34 wsdl2h

whereis也很高兴:

soapcpp2: /opt/tools/gsoap/v2.7.12/lnx_x64/bin/soapcpp2

但是试图运行它会给出:

standard_init_linux.go:195: exec user process caused "no such file or directory"

这里发生了什么?

如果我改为使用shell形式:

RUN soapcpp2 -v

我明白了

/bin/sh: 1: soapcpp2: not found

咦? whereis告诉我很高兴soapcpp2在PATH上。

docker dockerfile
1个回答
-1
投票

您需要使用其中任何一个在Dockerfile中复制文件

ADD

要么

COPY

https://docs.docker.com/engine/reference/builder/#add

https://docs.docker.com/engine/reference/builder/#copy

顺便说一下,你似乎误用了RUN,也许你的最后一个命令也应该是

一个

CMD

要么

ENTRYPOINT

https://docs.docker.com/engine/reference/builder/#cmd

https://docs.docker.com/engine/reference/builder/#entrypoint

也可以看看

What is the difference between CMD and ENTRYPOINT in a Dockerfile?

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