From: Arlen Cuss <ar@...>
Date: 2012-11-05T10:59:20+09:00
Subject: Re: one-liner program example

Or at the shell:

find . -name \*.csv -exec ruby eliminate_duplication.rb '{}' \;
for i in file_[A-Z].csv; do ruby eliminate_duplication.rb $i; done



On Monday, 5 November 2012 at 12:52 PM, Soichi Ishida wrote:

> Ruby 1.9.3
> 
> I want to practice one-liner programs which are the programs written and
> executed in command lines interactively.
> I have no experience in Perl, so I need to do this with Ruby (or
> shell-script).
> 
> Say, I have a Ruby script
> 
> eliminate_duplication.rb
> 
> which takes one file input like
> 
> eliminate_duplication.rb file_A.csv
> 
> Also I have the whole set of files named
> 
> file_A.csv file_B.csv file_C.csv ...(up to Z)
> 
> Could anyone show me examples of one-liner program which apply the
> script "eliminate_duplication.rb" to every file in that directory?
> 
> Thanks
> 
> soichi
> 
> -- 
> Posted via http://www.ruby-forum.com/.