ruby, count lines

count lines

Author	Message
Gustav #1 / 6	count lines Hi there, Is there a possibility to count the lines in a file with ruby? Any anwer would be very helpful. Thanks Gustav
Fri, 05 Aug 2005 09:40:41 GMT

Gavin Sinclai #2 / 6	count lines Quote: > Hi there, > Is there a possibility to count the lines in a file with ruby? count.rb lines = 0 ARGF.each do \|line\| lines += 1 end Run it as: ruby count.rb file ... Gavin
Fri, 05 Aug 2005 09:51:50 GMT

Gavin Sinclai #3 / 6	count lines Quote: >> Hi there, >> Is there a possibility to count the lines in a file with ruby? > count.rb > lines = 0 > ARGF.each do \|line\| > lines += 1 > end puts lines Quote: > Run it as: > ruby count.rb file ... > Gavin
Fri, 05 Aug 2005 10:05:38 GMT

Shin Nishiyam #4 / 6	count lines How about this. open("filename"){\|f\| p f.readlines.size} Shin Quote: >Hi there, >Is there a possibility to count the lines in a file with ruby? >Any anwer would be very helpful. >Thanks >Gustav
Fri, 05 Aug 2005 10:08:40 GMT

Gustav #5 / 6	count lines Quote: > How about this. > open("filename"){\|f\| p f.readlines.size} > Shin > >Hi there, > >Is there a possibility to count the lines in a file with ruby? > >Any anwer would be very helpful. > >Thanks > >Gustav Very nice. Thanks a lot.
Fri, 05 Aug 2005 16:32:14 GMT

Hugh Sasse Staff Elec En #6 / 6	count lines Quote: > > How about this. > > open("filename"){\|f\| p f.readlines.size} > > Shin [...] > Very nice. > Thanks a lot. Not forgetting: ruby -ne 'END {puts $.}' file from http://www.rubygarden.org/ruby?OneLiners Hugh
Fri, 05 Aug 2005 22:08:16 GMT

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