ADD eureka-server-0.0.1-SNAPSHOT.jar app.jar
RUN bash-c "touch / app.jar"
what is the meaning and purpose of this line of RUN bash-c "touch / app.jar" command?
ADD eureka-server-0.0.1-SNAPSHOT.jar app.jar
RUN bash-c "touch / app.jar"
what is the meaning and purpose of this line of RUN bash-c "touch / app.jar" command?
from the point of view of the command itself, it is to execute a touch command. The previous add command copies the jar, and the later touch command modifies the file's access time and modification time to the current time.
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