1. Copy files from the container to the host machine?
Answer: Execute the following command in the host machine
docker cp container name: the path of the file to be copied in the container to be copied to the corresponding path of the host machine
Example: Assuming that the container name is testtomcat, the file path to be copied from the container is: /usr/local/tomcat/webapps/test/js/test.js, now test.js is copied from the container to the host machine / Below the opt path, how should the command be written?
Answer: Execute commands on the host machine
docker cp testtomcat：/usr/local/tomcat/webapps/test/js/test.js /opt
2. Copy files from the host to the container
Answer: Execute the following command in the host machine
docker cp file path to be copied container name: to be copied to the corresponding path in the container
Example: Assuming that the container is named testtomcat, and now you want to copy the host /opt/test.js file to the / usr / local / tomcat / webapps / test / js path in the container, how do you write the command?
Answer: Execute the following command on the host machine
docker cp /opt/test.js testtomcat：/usr/local/tomcat/webapps/test/js
