whym/remaining_time.sh

Created December 2, 2009 02:56

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calculate the difference between the given time in the argument and the current time

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remaining_time.sh

ruby -rtime -e'd=(Time.parse(ARGV.join(%q{ }))-Time.now).to_i; sign=d/d.abs<0?%q{-}:%q{}; d=d.abs; s,m,h=[60,60].map{|x| r=d%x; d=(d-r)/x; r}+[d]; puts sprintf %q!%s%d:%02d:%02d!, sign,h,m,s' # "2010-01-15T23:59 EST"

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