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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_command(self, command, message):
 """ Use subprocess; feed the message to our command over stdin """

        proc = subprocess.Popen([
            'echo \'%s\' | %s' % (fedmsg.encoding.dumps(message), command)
        ], shell=True, executable='/bin/bash')
        return proc.wait()