Pictl.md

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+Pictl is a bash client to easily control the cluster. It will make all the HTTP requests using curl.
+
+The following variables need to be set in the file:
+```
+server - IP address of the server
+port - PORT that the server uses
+token - The token used in the Server and Agent configs.
+```
+
+If a command has arguments ([image] or [container]), the commands will run cluster-wide. For example if you run "pictl delete" without specifying a container, all of the containers will be deleted.
+
+To get a list of accepted arguments:
+
+```
+pictl
+```
+
+To get a list of all the nodes in PiCluster:
+
+```
+pictl nodes
+```
+
+To build a Docker image from the config:
+
+```
+pictl build [image]
+```
+
+To create and start a container from the config:
+
+```
+pictl create [container]
+```
+
+To stop a container from the config:
+
+```
+pictl stop [container]
+```
+
+To delete a container from the config:
+
+```
+pictl delete [container]
+```
+
+To restart a container from the config:
+
+```
+pictl restart [container]
+```
+
+To execute a command on all of the hosts
+
+```
+pictl exec "command"
+```
+
+Display all of the Docker images on each host
+
+```
+pictl images
+```
+
+To view the current log
+
+```
+pictl log
+```