On the controll panel, the CMD is command or option. (note: This is not an input form for the docker run command.)
On the control panel, the CMD that can be set for the application is equivalent to the docker run –cmd option.
You can override that Docker image COMMAND(CMD) instruction just by specifying a new CMD. If the image specifies ENTRYPOINT, CMD or COMMAND is added as an argument to ENTRYPOINT.
For character strings that are not interpreted normally unless they are concatenated, it is necessary to enclose the string before and after the string with single quotes (‘). The legend is shown in the table below.
ex. nginx image)
|CMD||[“nginx”, “-g”, “daemon off;”]||nginx -g ‘daemon off;’|