2015-07-07 09:53:04 -07:00
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<!--[metadata]>
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+++
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title = "active"
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description = "Identify active machines"
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keywords = ["machine, active, subcommand"]
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[menu.main]
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parent="smn_machine_subcmds"
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+++
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<![end-metadata]-->
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# active
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See which machine is "active" (a machine is considered active if the
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`DOCKER_HOST` environment variable points to it).
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2015-11-27 10:16:42 +01:00
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$ docker-machine ls
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NAME ACTIVE DRIVER STATE URL
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dev - virtualbox Running tcp://192.168.99.103:2376
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2016-01-20 03:31:14 +01:00
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staging * digitalocean Running tcp://203.0.113.81:2376
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2015-11-27 10:16:42 +01:00
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$ echo $DOCKER_HOST
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2016-01-20 03:31:14 +01:00
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tcp://203.0.113.81:2376
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2015-11-27 10:16:42 +01:00
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$ docker-machine active
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staging
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