For measure working time on windows I wrote a little script. It calculates the time since the last login. The output of the script looks like this:
Login: 10:10 Now: 18:13 ====================== Working time: 8 h 3 m
The script is written in Ruby and runs under cygwin. I saved the script in a folder tools in my homedir and have the following alias in my .bashrc:
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alias wt='~/tools/workingtime.rb'
So finally the script looks like this:
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#!/usr/bin/ruby
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HOURS_PER_DAY = 24
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MINUTES_PER_HOUR = 60
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SEC_PER_MINUTE = 60
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times = []
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#get times from windows systeminfo
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#Systembetriebszeit: 0 Tage, 0 Stunden, 10 Minuten, 0 Sekunden
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uptime_string = `systeminfo | grep Systembetriebszeit`
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uptime_string.slice!(0..28)
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time_strings = uptime_string.split(',')
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time_strings.each do |s|
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times < < s.gsub(/[A-Za-z\s]+/, '')
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end
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#do some calculation
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seconds = times[0].to_i * HOURS_PER_DAY * MINUTES_PER_HOUR * SEC_PER_MINUTE
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seconds = seconds + times[1].to_i * MINUTES_PER_HOUR * SEC_PER_MINUTE
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seconds = seconds + times[2].to_i * SEC_PER_MINUTE
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seconds = seconds + times[3].to_i
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now = Time.now
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login = now - seconds
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if (times[0].to_i != 0)
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times[1] = times[1].to_i + times[0] * HOURS_PER_DAY
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end
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#print it
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puts login.strftime("Login: %H:%M")
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puts now.strftime("Now: %H:%M")
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puts "======================"
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puts "Working time: #{times[1].to_i} h #{times[2].to_i} m"
Known issues:
The script is based on the windows command systeminfo. Systeminfo returns values in the language of the operating system. So this works only with a german windows. Replace “Systembetriebszeit” with whatever your systeminfo command returns for the uptime.
Update:
Workingtime.rb moves to github. Follow the installation instructions there.
