# syntax=docker/dockerfile:1 FROM alpine ENV ADMIN_USER="mark" RUN echo $ADMIN_USER > ./mark RUN unset ADMIN_USER $ docker run --rm test sh -c 'echo $ADMIN_USER' mark To prevent this, and really unset the environment variable, use a RUN command with shell commands, to set, use...
# syntax=docker/dockerfile:1FROMalpineENVADMIN_USER="mark"RUNecho$ADMIN_USER> ./markRUNunsetADMIN_USER $docker run --rmtestsh -c'echo $ADMIN_USER'mark To prevent this, and really unset the environment variable, use aRUNcommand with shell commands, to set, use, and unset the variable all...
AI代码解释 # syntax=docker/dockerfile:1FROMpython:3.8-slim-busterWORKDIR/appCOPYrequirements.txt requirements.txtRUNpip3 install-r requirements.txtCOPY..ENTRYPOINT["python3","-m","flask","run"]# 定参CMD["--host=0.0.0.0","--port=5000"]# 变参 不传参运行 代码语言:javascript 代码运行次数:...
# syntax=docker/dockerfile:1 FROM python:3.7-alpine WORKDIR /code ENV FLASK_APP=app.py ENV FLASK_RUN_HOST=0.0.0.0 RUN apk add --no-cache gcc musl-dev linux-headers COPY requirements.txt requirements.txt RUN pip install -r requirements.txt EXPOSE 5000 COPY . . CMD ["flask", "run"] ...
syntax on " 即设置语法检测,当编辑C或者shellell脚本时,关键字会用特殊颜色显示 ps:由于到目前为止还没学到数据卷,具体的设置以及编写配置文件,你可以先到后面了解一下数据卷,再来编写配置文件 12.2 Tomcat的部署 下载并运行 [root@iZwz99sm8v95sckz8bd2c4Z ~]# docker pull tomcat ...
docker exec -it mynginx /bin/bash#已进入Docker容器 mynginx 内部cd /usr/share/nginx/html && ls#可以查看到,在主机中创建的文件已在容器内部给列出来了。 浏览器 http://<这里换成宿主机IP地址>:8088/host.html 可以直接访问到页面,证明数据卷挂载成功。
{words[$glob_pos]}"="="] && ((glob_pos--))# --option=key=value syntax[[${words[$glob_pos]}== @($glob) ]] &&echo"$key"}# suppress trailing whitespace__docker_compose_nospace() {# compopt is not available in ancient bash versionstypecompopt &>/dev/null && compopt -o no...
# syntax=docker/dockerfile:1 FROM alpine AS build COPY . . RUN apk add clang RUN clang -o /test test.c ENTRYPOINT ["/test","-entry"] CMD ["-cmd"] 1. 2. 3. 4. 5. 6. 7. 使用如下命令,可见CMD的参数会追加在原有命令行参数之后,而且会被docker run使用的命令覆盖。 $ docker build...
Aug2615:38:21 docker nginx[22444]: nginx: the configurationfile/etc/nginx/nginx.conf syntax is ok Aug2615:38:21 docker nginx[22444]: nginx: configurationfile/etc/nginx/nginx.conftestis successful Aug2615:38:21 docker systemd[1]: Started The nginx HTTP and reverse proxy server. ...
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