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argent-smith/stopwatch.rb

Created August 25, 2011 14:35
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Externap program execution stopwatch
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stopwatch.rb
#!/usr/bin/env ruby
EXTERNAL=ARGV.join " "
puts "Running #{EXTERNAL}"
t1 = Time.now
system EXTERNAL
t2 = Time.now
puts "Execution time: " + (t2 - t1).divmod(60).join("|")
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