Last modified: December 2013

Jump to: Description · Examples · Bugs · See Also

AHELP for CIAO 4.11 ChIPS v1


Context: server


Attaches a ChIPS client to the specified server.




The function arguments.

Argument Description
server_id The id of the ChIPS server to query as a string.

The connect command is used to attach a ChIPS client to a ChIPS server process. When a ChIPS command is invoked which requires the server (almost all commands require the server), a ChIPS server is automatically launched. Users can connect to an existing server in order to modify the ChIPS from a different application. For example, a user may create a plot from the CIAO GUI Prism, then connect to the server from an xterm and continue working in that ChIPS session.

The user may specify a server id to connect to a specific server which is running. A list of existing servers can be determined by the list_servers command. If no server id is supplied, then ChIPS will attempt to connect to an existing server. This will fail if multiple servers are running on the system.

If the ChIPS session is already attached to a server (either through a connect call or by creating plots) and the user issues a connect command, ChIPS automatically disconnects from the current server. Note that if that server only has one ChIPS session attached to it, disconnecting from it causes it to close and any work done during the session is discarded.


Example 1

chips> print(get_server_id())
chips> print(list_servers())
['ChipsServer_6979_1', 'ChipsServer_20997_1']
chips> connect("ChipsServer_20997_1")

The client is initially connected to the server with id "ChipsServer_6979_1". The connect request reconnect ChIPS with a new server.

Example 2

chips> print(get_server_id() == "")
chips> print(list_servers())
chips> connect()

The client is initially not connected to any server. There is another server running. The connect command automatically attaches itself to the server that is running.


See the bugs pages on the ChIPS website for an up-to-date listing of known bugs.

See Also

check_server_exists, create_server, disconnect, get_server_cwd, get_server_id, list_servers, lock, unlock