$ sbx stop m101-demo-2
Sandbox 'm101-demo-2' stopped; state preserved. Restart with: sbx run --name m101-demo-2
[exit 0]

$ sbx ls
SANDBOX       AGENT   STATUS    PORTS                                            WORKSPACE
m101-demo     shell   running   127.0.0.1:<port>->8080/tcp, ::1:<port>->8080/tcp   $CAPTURE/fixtures/repo
m101-demo-2   shell   stopped                                                    $CAPTURE/fixtures/repo
[exit 0]