Usage:  yt [-o|-O|-z|-n] [-f from_lang] [-t to_lang] [-p http://proxy:port] -i|-I|--|text

        -o            - output to primary selection
        -O            - output to clipboard
        -z            - usage zenity for output
        -n            - usage notify-send for output
        -f from_lang  - source language (default: auto)
        -t to_lang    - destination language (default: ru)
        -p proxy      - use proxy
        -i            - input from primary selection
        -I            - input from clipboard
        --            - read standard input
        text          - text for translate (only last arg)
        -h            - this help