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ruby--ruby/sample/dir.rb
knu 913bc18761 The use of $_ and ~/RE/ is discouraged.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2002-12-19 20:30:05 +00:00

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Ruby

# directory access
# list all files but .*/*~/*.o
dirp = Dir.open(".")
for f in dirp
case f
when /^\./, /~$/, /\.o/
# do not print
else
print f, "\n"
end
end
dirp.close