docker start
The docker start command is used to start one or more stopped containers. This command will start the containers that are in the stopped state.
Basic Syntax
Key Options and Parameters
-a, --attach: Attach STDOUT/STDERR and forward signals.
docker start -a mycontainer-i, --interactive: Attach container's STDIN.
docker start -i mycontainer
Examples
Starting a Single Container
docker start mycontainerThis command starts the container named
mycontainer.Starting Multiple Containers
docker start container1 container2 container3This command starts the containers named
container1,container2, andcontainer3.Starting and Attaching to a Container
docker start -a mycontainerThis command starts the container named
mycontainerand attaches to its STDOUT/STDERR.Starting a Container Interactively
docker start -i mycontainerThis command starts the container named
mycontainerand attaches to its STDIN.
Conclusion
The docker start command is essential for starting stopped containers. Understanding its options and parameters allows you to effectively manage the startup process of your Docker containers.