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comp.lang.ruby

how to calculate file number in a folder

Li Chen

10/20/2006 7:07:00 PM

Hi folks,

I write a script to find out all the file names and the number of files
in a folder(no other children folder) as following:

Dir.open('C:/Ruby/self').each{
|file|
puts file if file=~/(\w+)|(\d+)/ # remove file .
and ..
}

but I am not sure how to calculate the number of file in folder.
Any help will be appreciated.

Li

--
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1 Answer

snacktime

10/20/2006 8:24:00 PM

0

files = Dir.entries('/tmp')
p files.class
files.delete_if {|x| ['.','..'].include?(x) } # Get rid of . and ..
entries on unix
p files
p files.size