11 авг. 2020 г. · I have set up dockerfile with making changes to config files with sed. The image is a simple rtmp restreamer. The lines in dockerfile go like:

17 мая 2015 г. · I have the following lines in a Dockerfile where I want to set a value in a config file to a default value before the application starts up at the end.

7 янв. 2019 г. · I'm trying to use sed to replace the text "localhost" in my nginx.conf with the IP address of my docker host (FYI. using docker machine locally, ...

21 янв. 2023 г. · How to run sed command and save the result to one new Variable in docker. The sed will replace the last occurrence of '.' and replace with '_'.

12 февр. 2021 г. · Add RUN before the sed command as following: RUN sed -i "s/DBPASSWORD/$DBPASSWORD/g" db_config.php.

26 февр. 2024 г. · The sed command to replace all occurences of ~ with the ARG API_GATEWAY_STAGE_NAME does not work. The variable is never expanded out and we are just left with ...

15 мая 2020 г. · In my docker file I have a variable defined for a version number with dots which I want to replace with underscores for a further usage.

25 февр. 2009 г. · To substitute environment variables from shell you need to stop, and 'out quote' the $varname part so that it is not substituted directly.

27 июн. 2017 г. · Directly reference the variable (see line with "${USER}") · Replace a placeholder like "PWD" with the following command RUN CONFIG=$(echo $CONFIG ...

5 янв. 2015 г. · Using / in sed as a delimiter will conflict with the slashes in the variable when substituted and as a result you will get an error. One way to ...