Docker uses bash not sh
Docker uses bash not sh. It can also be used with flags, such as docker run -it ubuntu bash . 15 0. docker run -P mylocalimage bin/a3-write-back or I get: docker "env: can't execute 'bash': No such file or directory" Dec 26, 2019 · When your Dockerfile runs RUN . -t tmp $ docker run --name tmp tmp May 24, 2016 · You must use . Similarly, we’re using the -it flags here to start the shell process in interactive mode. Oct 30, 2019 · The most voted answer has the correct idea, however, it did not work in my case. sh /env. Aug 2, 2021 · I changed default shell into bash by making a new image with below Dockerfile commands. Improve this answer. May 25, 2023 · The documentation states By default the Docker executor doesn’t override the ENTRYPOINT of a Docker image and passes sh or bash as COMMAND to start a container that runs the job script. Note. sh source ~/. Also, do not install the CLI globally. docker exec -it --user root mycontainername bash or sh I just downloaded this official docker hub's 1. For example: Using the DOCKER_DEFAULT_PLATFORM environment variable: DOCKER_DEFAULT_PLATFORM="linux/amd64" docker build -t test . 19 has a folder /docker-entrypoint. But I don't know why it can't find the nodejs commands. For that reason, it’s a good practice to check the type of /bin/sh before writing and executing the Jun 4, 2018 · I have built image on top of microsoft/windowsservercore using dockerfile. Depending on the image, you may also have bash available or if it’s a distroless image, then not even sh. Then, in your Dockerfile, copy your bash file to your image, and use the ENTRYPOINT instruction for running the file when container is being created: COPY script. Mar 2, 2023 · This should put all of your files into the docker container. sh #!/bin/bash echo $1 Build the image using the existing Dockerfile: docker build -t test . The following example starts an Alpine container running top in detached mode, then attaches to the container; $ docker run -d --name topdemo alpine top -b $ docker attach topdemo Mem: 2395856K used, 5638884K free, 2328K shrd, 61904K buff, 1524264K cached CPU: 0% usr 0% sys 0% nic 99% idle 0% io 0% irq 0% sirq Load average: 0. However, this command asks you to restart the shell, which we don't want to do inside docker. apt-get update apt-get install sudo when exit back to docker and tried to perform sudo mkdir new_folder but I got the same message bash: sudo: command not found This flag exists to allow special use-cases, like running Docker within Docker. sh file after logging into windows container. I can run images from Docker Hub. sh and then docker exec -it container . Dec 16, 2019 · I was doing an "sh" into the container using docker run -it <imagename> sh and then runserver. sh HealthCheckTest. /upload. I created it using the run command and created the container based off the ubuntu:xenial image off docker hub. sh / RUN chmod +x /script. This command allows you to interact with the container in real-time, making it a powerful tool for debugging and development. So… when is it sh and when bash? The image I’m providing supports both and I want it to be bash, not sh, however I can’t find a way to make the gitlab runner to use bash. sh c:\\WorkSpace\\dbscripts> bash is present on container as Git is installed. Bash itself is installed at /usr/local/bin/bash, not /bin/bash, so the recommended shebang is #!/usr/bin/env bash, not #!/bin/bash (or explicitly running your script via bash //script. sh: not found The script. docker exec -it containerId bash Jan 19, 2024 · The solution is to pass the bash as an executable and then the source as an argument to the bash command. . When I try to build the image it successfully references the . For example, ls command returns: / # ls sh: ls: not found / # There are other times when you might need to configure systemd with Docker, such as configuring a HTTP or HTTPS proxy. If you need to run a command inside a running Docker container, but don’t need any interactivity, use the docker exec command without any flags: Jan 6, 2020 · You can also run a local script from the host directly docker exec -i mycontainer bash < mylocal. it can be only used by chmod command(i replaced chmod command before semicolon with echo and got "permission denied". Entrypoint,. docker pull mongo:latest docker run --name mongo -d mongo:latest Then enter into this docker container and run mongo Jun 10, 2022 · CMD bash CMD ["/bin/sh", "-c", "bash"] There would not be an equivalent docker exec command. CMD ["sh", ". Docker will use platform emulation if the specified platform is different from your native platform. The image does not include /bin/bash, but if it is installed via the package manager included in May 18, 2017 · the thing is nothing uses it- i've tried to create new image and use this command- it returned with that err. However, bash is not supported by all docker images. docker exec -it <container_id> /bin/bash Feb 3, 2018 · To run a bash script in alpine based image, you need to do either one. 1? I really need a console in the container and I already despaired of running it Oct 6, 2016 · Docker images are pretty minimal, but you can install ping in your official ubuntu docker image via: apt-get update -y apt-get install -y iputils-ping Chances are you don't need ping on your image, and just want to use it for testing purposes. CMD ['npx', 'ng', 'serve'] I strongly advise you to learn more about docker before using it. Q: How do I use docker run bash script? A: To use docker run bash script, you can use the following command: docker run -it /bin/bash Oct 19, 2017 · RUN entries cannot modify environment variables (I assume you want to set more variables in image_env_setup. You need to do any one of these two or both. s…" May 5, 2019 · I use a Docker container for my development environment and set the shell to bash in my Dockerfile: # … ENTRYPOINT ["bash"] Yet when VS Code was connecting to my container it was insisting on using the /bin/ash shell which was driving me crazy However the fix (at least for me) was very simple but not obvious: From the . Warning. $(info $(SHELL)) will always show you the shell that make will invoke, not the value of the calling shell's SHELL environment variable. sudo docker pull mongo Now set up MongoDB container. sh in root /, which does not exist. /test/testing. For example: docker inspect docker/whalesay | jq '. json or a -H flag when starting Docker manually, Docker fails to start. sh /home/ May 7, 2018 · I think I understand. docker run -ti --rm test /file. Note that to start a shell process in a running container, we use docker exec instead of docker run. docker exec is a debugging command that's not normally part of the "build and run an image" workflow. Where the <container-name> should be replaced with either the container name or container ID. # make /bin/sh symlink to bash instead of dash: RUN echo "dash dash/sh boolean false" | debconf-set-selections. I first tried adding. c:\\WorkSpace\\dbscripts>bash init_db. How can I call the bash file from the home firectory, but still use relative paths in my bash file? EDIT: Dec 30, 2022 · 2 stage: I want to use that image and only to change packages I want to use bash script with some variables pass to Dockerfile to tell the container which package to download. What I've Apr 21, 2020 · you are not doing anything wrong, it's the way nvm work as nvm not a service it register in the . , docker exec -it docker_app_1 bash Nov 3, 2023 · For Alpine based image, docker exec -ti cc55da85b915 /bin/sh and docker exec -ti cc55da85b915 ls /etc worked. sh"] Jan 15, 2015 · I'm using Docker on MacOSX (with Boot2Docker). sh RUN source /env. 3. Config. With it, you can get a shell into any container or image, even slim ones, without modifications. Dec 6, 2023 · The 'docker run bash' command is used to start a new Docker container and run a Bash shell inside it. RUN . sh ). sh} /bin/sh /run. yml. Instead, use the RUN command like so. g. 12 && \ nvm alias default 0. RUN DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash. devcontainer. 12 && \ nvm use 0. sh is in the bin/ folder correctly, that's why I don't know what's the problem. I use Laradock which consists of multiple containers. If you want to have an interactive terminal, you want to use docker exec -ti ${container name or id} sh. Unfortunately, I found that there are no commands available. service nginx start and from another tab I can see it is working as intended (also in my browser): Instead, we can define a dummy bash script to replace sudo, which just executes the arguments without elevating permissions, and is only defined inside the docker image. If you override this option without specifying a hosts entry in the daemon. json Apr 30, 2019 · I'm creating an image that has a similar problem like the following docker project: Dockerfile FROM alpine:3. Share. sh"] . The ${!varname} syntax in particular is a bash-ism: Aug 12, 2020 · docker exec -ti containername bash. docker run -it <container_name> <image_name> /bin/bash and get an interactive bash shell. sh instead of letting the shebang invoke Bash automatically). Apr 15, 2017 · Here is a very simple Dockerfile with instructions as comments launch it to spin up a running container you can exec login to. sh file, nothing happens. If you want to change the shell that's used for the container runtime, you can add CMD ["/bin/bash"] to your Dockerfile in order to change the container default executable to /bin/bash. Avoid Hard-Coding Values in ENTRYPOINT Jul 25, 2021 · start. 0. Sometimes, script-writers assume that /bin/sh points to /bin/bash or /bin/dash, which doesn’t need to be. So use an absolute path to the script you want to execute: Introducing Docker Debug. Is there some way to tell RUN to use /bin/bash instead? Using bash with CMD ["command"]: When the CMD is specified as an array (i. This can be useful for tasks such as running automated tests, deploying applications, or debugging problems. bash_profile file (what ever you prefer). 03s docker images takes tags now (docker 1. 4. I recommend you execute tail -F /dev/null and then access docker with your bash or sh. sh This reads the local host script and runs it inside the container. sh CMD env When a Docker container is run, it runs the ENTRYPOINT (only), passing the CMD as command-line parameters, and when the ENTRYPOINT completes the container exits. Most Docker containers you inherit from are usually with 'bare minimum' in mind, so your custom Docker image needs to install it Examples Attach to and detach from a running container. sh xyz Apr 3, 2021 · docker run -it --rm --entrypoint /bin/bash vulnerables/web-dvwa OR if you want a shell on the running mysqld container, you can run it normally w/ out -it argument and then do the following to get a bash shell in the running container. When run from the home directory, the program looks in the relative path that the file is called from, instead of from the bash file itself. 27s user 0m 0. docker start 90e does not seem to do anything. コンテナのシェルに接続するには、 docker attach # Add the Bash aliases cat /usr/sbin/bashrc_alias. So, either you checked their existence in your host instead of in alpine, or you are not using vanilla alpine. Aug 8, 2018 · What have I tried (on an intuitive level) I accessed one of the running container with docker exec -i -t 434a38fedd69/bin/bash and RUN. sh ENTRYPOINT ["/script. I have to stop by CTRL-C Kindly advise as to what I am doing wrong as my image does not get totally build service apache2 start curl localhost echo Hello Apr 5, 2018 · How to run /bin/bash in a docker container that was started with the -d option, for example: sudo docker run -P --name test-cnt3 -d base-tst:0. You can also read the execution on the log. The container will run (docker run nginx-healthcheck-broken), but if you type docker ps in another terminal, you'll see it says (unhealthy) under status. Apr 5, 2020 · Google's distroless images have versions tagged debug, which contain busybox executable (with sh bundled in). /gradlew build. You can also use a linter like ShellCheck to check the syntax and style of the scripts to ensure proper formatting. # Dockerfile. sh was working, but seeing this it now makes sense that I was essentially doing "sh runserver. Do you know a pretty way to use the variables inside the command? Use docker run to create a new container using the new image, specifying the command you want to run. I want to run: docker exec -it <container_name> /bin/bash or. e. sh command, everything Sep 17, 2020 · bash is not present in mariadb Docker image. And for some reason, Docker cannot run this script. ), products record ( buying or selling any goods ), or simply any kind of data that you can store in a log file. 12 && nvm use 0. Install bash $ RUN apk add --update bash Use #!/bin/sh in script instead of #!/bin/bash. Mar 12, 2019 · The problem for me was that running the command conda activate env inside docker after installing caused conda to ask me to use the conda init bash command. , CMD ["command"]), Docker uses the bash shell instead. RUN npm i Which will install your dependencies, then you can run this. The image does not include /bin/bash, but if it is installed via the package manager included in The output of dpkg -s demonstrates that docker-compose is not installed from a package. Apr 28, 2020 · Your script is written for bash, but you're running it with /bin/sh, which in the node:14. Mar 19, 2024 · If we try to start a new operating system container, for example, an 18. sh script into the container and uses the RUN chmod +x instruction to make it executable. Bash does support environment variables with dots, so the I created a docker image from openjdk:8-jdk-alpine and I want to use bash, rather than sh as my shell, however when I try to execute simple commands I get the following errors: RUN bash. It may seem simple, but it's not ! May 13, 2019 · The SHELL command only modifies the shell that is used to execute the instructions inside the Dockerfile. sh file but after running “echo Hello docker” it does nothing and image building goes on. bashrc It worked a treat! Another option is to just use the "docker exec -it <container-name> command" from outside the container and just use your own . Bash is the GNU Project's Bourne Again SHell. Change it to ENTRYPOINT [ "/bin/bash" ] Oct 5, 2015 · Download the latest MongoDB Docker image from Docker Hub. Nov 9, 2018 · I just set up a Dockerfile and a docker-compose. If you have to, you can arguably use them even in production (which defeats the purpose of increased security - such as hiding environment variables and protecting scripted apps code). E. 01 Aug 24, 2017 · There is no /bin/bash in alpine: $ docker run -i -t alpine / # ls /bin/bash ls: /bin/bash: No such file or directory Note that there is no make or go neither. Running . To execute the script directly use the exec array form instead: RUN ["/Script. sh file. other commands in the line do not run without -c; sh python would not run, it requires sh -c python. 12' If you are afraid of that long command line, put those commands into a shell script and call the script with RUN: script. For most use cases, this flag should not be the preferred Jan 2, 2022 · My theory is that this issue happens because the bash file runs a executable called "monster". This would get you the interactive login you're looking for. If you need to run a command inside a running Docker container, but don’t need any interactivity, use the docker exec command without any flags: Nowadays, Alpine images will boot directly into /bin/sh by default, without having to specify a shell to execute: $ sudo docker run -it --rm alpine / # echo $0 /bin/sh This is since the alpine image Dockerfiles now contain a CMD command, that specifies the shell to execute when the container starts: CMD ["/bin/sh"]. sh script. bashrc file. . []. When executing this command, you will have an interactive Bash terminal where you can execute all the commands that you want. sh abc docker run -ti --rm test /file. 12 && nvm alias default 0. bashrc or the . docker run -it <container_name> <image_name> or. sh In Dockerfile put: Sep 25, 2018 · It may be easier to do this from the command line, and avoid messing with the dockerfile entirely. Or, like @Maroun's answer in comment, you can change your CMD to execute your bash script. I had to log into the docker container as a root user to install vim. /start. In the Dockerfile the ENTRYPOINT has to be JSON-array syntax for it to be able to see the CMD arguments, and the script itself needs to actually run the CMD, typically with a line like exec "$@". – Ahsin Shabbir Mar 18, 2024 · $ docker exec -it <container-name> /bin/sh. docker run --name containername mongo Interact with the database through the bash shell client. In this case, Docker will execute the CMD with a system Jan 1, 2016 · If you are using an Alpine image, you must use #!/bin/sh instead of #!/bin/bash in the first line of your bash file. docker run -d --name mymmdet ld_mmdet:2. License. FROM <parent image>. Inside Docker container: (One of my containers where there is no SSH installed) ssh ssh: command not found The base container you inherit from might not have the tool installed. Use docker exec -it e44671200b7c /bin/sh or simply docker exec -it e44671200b7c sh instead. However i am not able to run any . I'd like to incorporate these settings (like ROS_PATH) into the environment of the container. Is there any way to manually reconfigure Docker to open /bin/bash? May 8, 2018 · Bash scripts should start with #!/bin/bash, and scripts starting with #!/bin/sh should not use bash-specific features, but distributions that ship with bash as /bin/sh may use bash-specific features in #!/bin/sh scripts that are specific to that distribution (it's ok as long as there's no expectation that users can switch to dash as /bin/sh and Nov 13, 2017 · I'm trying to build a docker image that has the openjdk:8-alpine as base. Make sure your script is executable (run chmod +x Script. Plus, you can bring along your favorite debugging tools in its customizable toolbox. However for other Linux versions I use, docker exec -ti cc55da85b915 bash Oct 21, 2023 · All my devcontainers start always with sh, I have to manually type /bin/bash every time. Jun 16, 2015 · I successfully shelled to a Docker container using: docker exec -i -t 69f1711a205e bash Now I need to edit file and I don't have any editors inside: root@69f1711a205e:/# nano bash: nano: command With modern versions of docker, you may also explicitly control the platform docker uses. CMD ["/bin/bash"] at the end of my Dockerfile, but it still starts with ˋshˋ. I need to run . NGINX 1. Aug 24, 2022 · RUN /Script. Dec 24, 2019 · If the Bash is part of your PATH, you can simply type “bash” and have a Bash terminal in your container. bashrc Of course, you need to install the bash-completion package with apt if you don't have it already. Running a Non-interactive Command in a Docker Container. bash_profile, ~/. sh #!/bin/bash exit 0; Then build it with docker build --tag nginx-healthcheck-broken . Specifically, we can prefix the source command with the bash -c: $ docker exec -ti ubuntu bash -c 'source set-envs. /script. Jul 28, 2014 · I'm creating a Dockerfile build script and would like to use bash commands. docker container ls Feb 5, 2017 · You need to use double quotes, as single quotes are not valid JSON, therefore docker will use it as a regular command, and run /bin/sh -c "['/bin/bash']". Simply use the -l or --login option to force the shell opened in the Docker image to be a login variant, which will source /etc/profile and the first of the files ~/. Docker image is created successfully. This is a dirty hack, not a solution. In particular, it does not use the ENTRYPOINT or CMD from the image at all. If bash is installed for a specific container, you can symlink sh to bash inside the container, so that bash is used by default. 04 "/bin/bash" 10 seconds ago Exited (0) 7 seconds ago heuristic_dubinsky b7a9f5eb6b85 rabbitmq:3 "docker-entrypoint. You also must set executable permission for start. sh (with permissions 755 using chmod +x start. 03s sys 0m 0. 0-alpine image for a service (Kong API Gateway) and now I can not run apk commands to install nano, for instance. You can inspect an image (and use something like jless or jq to easily find things in the JSON output, if desired). I run a stage with docker agent using a golang image. Use the --privileged flag with caution. i've also tried docker run -d img chmod +x . You can do this with other things (like . bashrc file it's executable file location, i faced this problem before trying to make different users in same machine using nvm, If you normally use node installation it's supposed to be working, I'm searching for the article that talk about this nvm issue once i find it i will post it here Bash itself is installed at /usr/local/bin/bash, not /bin/bash, so the recommended shebang is #!/usr/bin/env bash, not #!/bin/bash (or explicitly running your script via bash //script. sh && …', or you could even go so far as to avoid bashisms (like source) entirely, and instead opt to only ever use valid POSIX equivalents, e. #!/bin/ba Oct 5, 2021 · sudo rm -f /etc/bash_completion. Sep 22, 2015 · RUN bash -c 'nvm install 0. This command would execute and end immediately as you have not specified the interactive and the tty flags. FROM ubuntu:20. The image does not include /bin/bash, but if it is installed via the package manager included in Bash itself is installed at /usr/local/bin/bash, not /bin/bash, so the recommended shebang is #!/usr/bin/env bash, not #!/bin/bash (or explicitly running your script via bash //script. If I select any container and click CLI button, the /bin/sh shell will be opened by default. Output can be user details ( username, password, Gmail, etc. But with docker 17+, the syntax for images is: docker image inspect (on an non-existent image, the exit status will be non-0) As noted by iTayb in the comments: I'm trying to connect to a running container or start a new container in interactive mode with the bash shell -- not the sh shell. I'm now connected to my container after it's created and logged in as root and at the command prompt inside my container. 04 ENV TERM linux ENV DEBIAN_FRONTEND noninteractive RUN apt-get update RUN apt-get install -y CMD ["/bin/bash"] # save this file as Dockerfile then in same dir issue following # # docker build --tag stens_ubuntu . profile that is found. bash_login, or ~/. As suggested by 'Esteban Collado'. Jun 16, 2023 · I have dockerfile wherein I have referenced start. docker exec containerId bash means you want to get to a bash process inside the container. sh file in the PATH, BUT you copied it in / which is not in the PATH. mongosh #now it is mongosh to access shell Sep 14, 2021 · For support of arrow keys one needs bash instead of sh. Open a container R+ 00:44 0:00 ps aux $ docker top test PID USER COMMAND 10035 root {run. $ docker exec -it <container> /bin/bash # Use this if bash is part of your PATH $ docker exec -it <container> bash. The problem is when I try to execute a script. sh' In the command above, we’re instructing the docker exec to run the bash executable. /bin/sh: bash: not found. sh >> ~/. Above example will help you out. Nov 3, 2021 · この記事では、Dockerにおいて起動中のコンテナのシェルに接続する方法について詳しく解説する。 Udemyの「ゼロからはじめる Dockerによるアプリケーション実行環境構築」を参考。 接続する際の2つのコマンド. tgz files piped into tar) - its just using the '-i' to pipe into the container process std input. Aug 19, 2020 · All /bin/bash, /bin/sh command finishes unless you add args such as sleep infinity or similar. 12 and make it executable: chmod +x script. Here, I will run "bash": docker run -it image_name bash. sh is the shell form of the RUN instruction, which will execute /bin/sh -c <command>. If info prints /bin/bash, that means that somewhere in your makefiles you've set the makefile variable SHELL to /bin/bash, and that's the shell make will use when invoking Dec 19, 2018 · I have an issue with Jenkins not recognizing bash. However, when I try to run one of my own images like this: docker run -P mylocalimage or. Apr 18, 2020 · I understand sh -c calls the program sh as the interpeter and executes the script as intrepreted by this command, but what is happening in this case / why does -c cause an issue with the script? E. and started a container with it: docker run --name ppp -it portainer_debug /busybox sh I entered into a shell inside of the running container. Mar 19, 2024 · Let there are some situations in which you have to save your output in a file ( generally called log file). Only ENV entries in the Dockerfile (and docker options like --rcfile can change the environment). Cmd' null [ "/bin/bash" ] Here we see the ENTRYPOINT is null and the CMD is ["/bin/bash"]. Containers in this mode can get a root shell on the host and take control over the system. docker run -t -i -p 81:80 myImage /bin/bash and from here I can start the service. But there is still something bothering me: with this solution, I have to hard-code the variables: foo='winpty docker exec -it 0b63a bash -c "stty cols 255 rows 59 && bash -l"' in my case. sh #!/bin/bash nvm install 0. Add this to your Dockerfile: # Make sudo dummy replacement, so we don't weaken docker security RUN echo "#!/bin/bash\n\$@" > /usr/bin/sudo RUN chmod +x /usr/bin/sudo Mar 27, 2019 · HEALTHCHECK --interval=2s CMD HealthCheckTest. sh) #!/bin/bash trap "echo SIGINT; exit" SIGINT trap "echo SIGTERM; exit" SIGTERM echo Starting script sleep 100000 I then run the following commands: $ docker build . I guess that's why docker does not have a configuration option to use bash as a default. By using the CMD, Docker is searching the sayhello. Update it to use it as below. sh, returning me the following message: /bin/sh: bin/script. A container with --privileged is not a securely sandboxed process. c:\\WorkSpace\\dbscripts Jul 4, 2022 · docker build -f Dockerfile -t portainer_debug:latest . The previous comment is not correct. May 2, 2017 · I would expect this to be running with port 81->80 but it is not. sh 123 cmd cmd2 10054 root /usr/sbin/apache2 -k start 10055 33 /usr/sbin/apache2 -k start 10056 33 /usr/sbin/apache2 -k start $ /usr/bin/time docker stop test test real 0m 0. Mar 18, 2019 · npm: not found node: not found The node in this image is managed by nvm which has been installed and its script has been set on /root/. Anyone have any idea? Thank you. Run the image with arguments abc or xyz or something else. /start. If you wish to update the running PATH Aug 28, 2023 · This example copies the entrypoint. Learn more Explore Teams Sep 2, 2022 · After installing the latest mongo docker images through. sh. sh - and i got Container container is not running Apr 25, 2024 · If your container image includes a more advanced shell such as bash, you could replace sh with bash above. When trying to run an sh file, I receive this error: + . /env. Next, using the Alpine Package Keeper (apk), we can install bash into the container core utilities. /build/docker/docker. May 3, 2021 · Not sure if this is actually an issue related to Docker Desktop, but I’m out of ideas where to change following. sh to run the start. Sep 17, 2022 · This can appear as if the attach command is hung when in fact the process may simply not be interacting with the terminal at that time. I created a docker container from my OS X VM Docker host. As with all Docker images, these likely also contain other software which may be under other licenses (such as Bash, etc from the base distribution, along with any direct or indirect dependencies of the primary software being contained). Jun 9, 2021 · if you use the shell form, the ENTRYPOINT command will be a subcommand of /bin/bash and will not receive signals, and also will have a PID of 1, not receive Unix signals, and will not receive a SIGTERN from the `docker stop command. 3 COPY . Exiting a Jun 9, 2016 · My Dockerfile sets up a package (ros-indigo-desktop-full) which includes environment setup scripts in bash. Sep 23, 2015 · Use the same file. Mar 18, 2024 · Here, we’ll log in to the container with a basic command line interpreter (/bin/sh). Bash is free software, distributed under the terms of the GNU General Public License, version 3 . /script. Without more information from you there are at least two possibilities: docker-compose simply isn't installed at all, and you need to install it. If i run . Your shebang line in start. Whenever this script is run, it goes through all SQL files and migrates that file. 9. To easily get a debug shell into any container, use docker debug. sh, by running chmod +x start. Instead, it's a traditional POSIX shell. It then defines the ENTRYPOINT to use the entrypoint. sh". sh it will run: sudo chmod 755 upload. Simply remove the sudo from line number 5. 04 Ubuntu, we’ll see that it doesn’t stay alive: $ docker run ubuntu:18. d on the root where place startup scripts executed by thedocker-entrypoint. So coming back to your question: docker container run -it --name prep fedora:37 bash. sh run start. 5. But if I run the container by docker run -it IMAGE_NAME bash, then manually run workspace/launch. Jul 31, 2017 · You should rather use docker logs containerid to see the output of your code. Using sudo inside the docker fails because sudo is not installed, there is no need to use sudo inside the docker because all of the commands inside the docker run as user root. Mar 18, 2024 · Most shell scripts have #!/bin/sh as the first line, but we should note that /bin/sh might not be a symlink to a Bourne-compliant shell. bash -c 'source /script. RUN uses /bin/sh by default. 06 0. sh whose contents are as below. 8+) [REPOSITORY[:TAG]] The other approach mentioned below is to use docker inspect. sh). 04 $ docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 08c26636709f ubuntu:18. Apr 25, 2024 · If your container image includes a more advanced shell such as bash, you could replace sh with bash above. sh file from current directory. sh"] Dec 26, 2023 · A: Docker run bash script is a command that allows you to run a Bash script inside a Docker container. 0 image is not a link to bash. If your script is being run by the sh shell, but you want bash, the proper solution is either to have the sh process invoke bash as a one-off, e. I also tried entering it directly. The comment from @java25 did the trick in my case. docker exec -it containername bash Launch the MongoDB shell client. d/docker. Docker Debug is a replacement for debugging with docker exec. sh script is wrong, it's must be #!/bin/bash. May 26, 2018 · Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. 0 tail -F /dev/null docker exec -ti mymmdet bash Bash itself is installed at /usr/local/bin/bash, not /bin/bash, so the recommended shebang is #!/usr/bin/env bash, not #!/bin/bash (or explicitly running your script via bash //script. odtrxsmy kzoz uhcg dvbowdf zzu cidud byzl egtue kgrap ajrob