From: Derek Smith <derekbellnersmith@...>
Date: 2009-04-03T07:08:02+09:00
Subject: hash with files

Hello all,

I am trying to run File.size? on each file in my hash, yet I am getting
this error.
Goal ==> get file sizes stored in hash from Dir.glob

$ ruby test.rb
yes
test.rb:49:in `size?': can't convert Array into String (TypeError)
        from test.rb:49
        from test.rb:48:in `each_value'
        from test.rb:48


apparently my hash value has to be converted to a string b4 testing it
with File.size?

Wonder if I have to use dirhsh.inspect to convert it to a string first?

$ ruby test.rb
yes
{"vrdevgzlogs"=>["derek.log.gz"], "vrdevlogs"=>["derek.log"]}
{"vrdevgzlogs"=>["derek.log.gz"], "vrdevlogs"=>["derek.log"]}


thank you!

Attachments:
http://www.ruby-forum.com/attachment/3543/test.rb.txt

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