All Questions
Tagged with docker shell-script
45 questions
0
votes
1
answer
306
views
How to use docker exec to execute a shell script with an argument in a container?
I have a shell script on my host, which is calling another script to run inside the container. Here is a simple case that works fine:
host_script.sh
#!/bin/sh
results=$(docker exec mycontainer "....
- 293
0
votes
1
answer
44
views
How to start a screen session from entrypoint shell script, and make it persist?
I am starting a screen session in my entrypoint shell script in docker, then log the output of screen -list to a file.
#!/bin/bash
screen -S my_screen -dm bash -c 'cd project && npm run start'...
- 631
0
votes
0
answers
514
views
Running apt-get update in Debian Docker container hangs on installing bookworm
This is probably the strangest error I've run into.
So I'm running a Wikibase Docker setup on a Windows machine. The Docker containers are all Debian OS.
In order to install some packages upon setting ...
- 101
0
votes
0
answers
1k
views
Dockerfile - /usr/bin/bash: exec: No such file or directory
I'm just starting out with building containers and have run into this odd issue. The above error comes up when I try to setup apache2 in a container. My ENTRYPOINT and CMD are as follows
ENTRYPOINT [&...
- 1
2
votes
1
answer
862
views
How to run a script without sh prefix inside the container
We are running containers on open shift platform. The application pods are running fine. We able to login to the pod using the below command
oc exec -it <podname> -- /bin/bash
also tried /bin/...
- 227
0
votes
1
answer
400
views
terminal output is broken in docker compose output
Im facing an issue with how the log in docker compose looks like, seems somehow broken as shown below
==> Emulator is ready : '1' is not completely override the previous output "please wait&...
- 121
-1
votes
1
answer
3k
views
How to pass shell parameters when running a docker image?
I've implemented a bash script which accepts the following parameters
SYNOPSIS
run.sh: run.sh [-H|-L|-P profile -D device [-R runtime]]
list the fio profiles natively supported by the docker ...
- 59
0
votes
2
answers
2k
views
No such file or directory when running binary, though the binary exists
I'm installing minikube as part of below Dockerfile:
FROM jenkins/jnlp-agent-alpine
RUN curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && \
...
- 419
0
votes
1
answer
1k
views
How to invoke a jenkins pipeline B, in between if-else condition of jenkins pipeline A?
jenkins pipeline-A
pipeline{
stage('deploy'){
agent { label 'slave' }
steps{
script{
if [ "$deployenv" = dev ];
then
echo 'restart not required'
elif [ ...
- 9
0
votes
1
answer
427
views
how to restart an application 5 times with delay time 25min, through jenkins pipeline using groovy script
How can I restart an application a total of 5 times with a 25 minute delay between each launch, through a jenkins pipeline using a groovy script?
//service update command need to execute..
stage('...
- 9
0
votes
1
answer
683
views
Shell script refer to another directory when building Dockerfile
I am using MacOS.
My project directory structure is like this:
myapp/
app.js
Dockerfile
subapp/
Dockerfile
script/
- myshell.sh
In myshell.sh , I write shell script to build the ...
- 231
0
votes
0
answers
440
views
Using Process Substitution in docker as input <(command)
Recently, I faced some problems in developing bash pipelines with docker.
This regards to the use of process substitution [<()] as input for a specific docker command.
I know that this is a problem ...
1
vote
1
answer
212
views
startx inconsistent behavior
I have a SSH server that is responsible for running dwm binary through X forwarding, on my client computer, i have a shell script that replaces the dwm binary on /usr/local/bin, inside that script, i ...
- 898
0
votes
0
answers
2k
views
answer interactive prompt from docker container ran in script (certbot)
So I tried searching far and wide and I can't seem to get what I'm trying to do to work.
Essentially I have a script that runs a certbot docker container with the digital ocean plugin. I can run the ...
- 1
1
vote
1
answer
4k
views
Docker commands failing to run inside bash script
I have a Dockerfile that I'm using to build a runtime environment for some bash scripts, currently it looks like this:
FROM debian:buster-slim
RUN apt-get update
RUN apt-get upgrade
RUN apt-get ...
- 111