/bin/shecho"Running multiple commands"echo"Hello World!"# 你想要运行的其他命令exec"$@" 1. 2. 3. 4. 5. 修改Dockerfile: COPYstartup.sh .RUNchmod +x startup.shENTRYPOINT["/app/startup.sh"]CMD["/app/myscript.sh"] 1. 2. 3. 4. 5. 6. 在这个例子中,start.sh声明了一些命令并以ex...
Fixed a possible segfault when interrupting docker pull with Control+C or CMD+C. Increased the default DHCP lease time to avoid the VM's network glitching and dropping connections every two hours. Reverted Qemu to 6.2.0 to fix errors like PR_SET_CHILD_SUBREAPER is unavailable when running em...
CMDis appended to theENTRYPOINT. TheCMDcan be any arbitrary string that is valid in terms of theENTRYPOINT, which allows you to pass multiple commands or flags at once. To override theCMDat runtime, just add it after the container name or ID. In the following example, theCMDis overridden...
ENTRYPOINT 的作用和用法和 CMD 一模一样,但是 ENTRYPOINT 有和 CMD 有 2 处不一样: CMD 的命令会被 Docker run 的命令覆盖而 ENTRYPOINT 不会; ENTRYPOINT 指令的优先级高于 CMD 指令。CMD 和 ENTRYPOINT 都存在时,CMD 的指令变成了 ENTRYPOINT 的参数,两者拼接之后,才是最终执行的命令。并且此 CMD 提供的参...
CMD TheCMDinstruction sets the default command to be run when deploying an instance of the container image. For instance, if the container will be hosting an NGINX web server, theCMDmight include instructions to start the web server with a command likenginx.exe. If multipleCMDinstructions are ...
FROMnextcloud:apache ...ENVNEXTCLOUD_UPDATE=1CMD["/usr/bin/supervisord"] Updatingyour own derived image is also very simple. When a new version of the Nextcloud image is available run: docker build -t your-name --pull .docker run -d your-name ...
2. 而 ubuntu:14.04 镜像的 json 文件,会由 docker daemon 解析,并提取出其中的容器执行入口 CMD 信息, 以及容器进程的环境变量 ENV 信息,最终初始化容器进程。 3. 当然,容器进程的执行入口来源于镜像提供的 rootfs。 rootfs rootfs 是 docker 容器在启动时内部进程可见的文件系统,即 docker 容器的根...
sqlcmd If you want to remove the SQL Server container used in this tutorial, run the following commands: BashCopy docker stop sql1 docker rm sql1 Docker demo After you finish using the SQL Server Linux container image for Docker, you might want to know how Docker is used to improve devel...
a trick I learned recently is that you can use subshells to run multiple commands and you don't need to use \ to put multiple lines. I think this should work with docker run but I didn't test it yet: docker run {CONTAINER_TAG} /bin/bash -c '( ( cd / git clone https://githu...
CMD ["/nbody"] You’ll see that for the production container I’m using theintel/oneapi-runtime:latestcontainer as a base because it provides all the runtimes required to run any oneAPI-based workload. The next step is to take this Dockerfile, which I namedDockerfile....