- ``list all_sub`` will show list's all subscribers.\r
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- ``list add`` will add specific person to a list owned by you.\r
- You will be asked for list's name and person's name.\r
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- ``list rm`` will remove specific person from a list owned by you.\r
- You will be asked for list's name and person's name.\r
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- ``list sub`` will subscribe you to a specific list.\r
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