【发布时间】:2019-12-18 16:02:05
【问题描述】:
我的任务是创建Dockerfile,使其按以下方式工作:
docker build -t test .
返回Image named test successfully created
docker run --rm test
返回Hello world!
docker run --rm test Universe
返回Hello Universe!
到目前为止我所拥有的:
Dockerfile
FROM ubuntu:14.04
LABEL maintainer="trthhrtz"
CMD if [ $# -eq 0 ]; then echo "Hello world!"; else echo "Hello " + $@ + "!"; fi
在输入参数的情况下不起作用,错误是:docker: Error response from daemon: OCI runtime create failed: container_linux.go:348: starting container process caused "exec: \"Universe\": executable file not found in $PATH": unknown.
ERRO[0000] error waiting for container: context canceled
【问题讨论】:
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您之前选择了正确的答案。从那以后发生了什么变化?