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austinhyde/convert-percentage

Created June 22, 2015 18:52
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  1. austinhyde created this gist Jun 22, 2015.
    17 changes: 17 additions & 0 deletions convert-percentage
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    $ echo 0 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'


    $ echo .25 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'
    ▂

    $ echo .3 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'
    ▃

    $ echo .4 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'
    ▄

    $ echo .8 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'
    ▇

    $ echo 1 | ruby -ne 'puts (n=($_.to_f*8).ceil)==0?" ":[[8,[0,n].max].min+0x2580].pack("U*")'
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