Mini Shell
Mini Shell
| Direktori : /usr/local/ruby/1.8/lib/ruby/gems/1.8/gems/bdb1-0.2.5/examples/ |
| Current File : //usr/local/ruby/1.8/lib/ruby/gems/1.8/gems/bdb1-0.2.5/examples/recno.rb |
#!/usr/bin/ruby
require 'bdb1'
out = open("tmp/recno.rb", "w")
print "====> BEFORE\n"
File.foreach("recno.rb") do |line|
print line
out.print line
end
out.close
db = BDB1::Recno.open "tmp/recno.rb"
db.each do |v|
db.delete(v) if /^db/ =~ v
end
print "====> AFTER\n"
db.each do |v|
puts v
end
db.close