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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 launch_ssh(self, name, port):
 """Launch the ssh command in the child process"""

        if options.user:
            name = '%s@%s' % (options.user, name)
        evaluated = options.ssh % {'host': name, 'port': port}
        if evaluated == options.ssh:
            evaluated = '%s %s' % (evaluated, name)
        os.execlp('/bin/sh', 'sh', '-c', evaluated)