Revision c8b85746 mininet/node.py

View differences:

mininet/node.py
996 996
    def checkListening( self ):
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        "Make sure no controllers are running on our port"
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        # Verify that Telnet is installed first:
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        out, err, returnCode = errRun( "which telnet" )
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        out, _err, returnCode = errRun( "which telnet" )
1000 1000
        if 'telnet' not in out or returnCode != 0:
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            raise Exception( "Error running telnet to check for listening "
1002 1002
                             "controllers; please check that it is "

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