get-field-from-db

#!/usr/bin/ruby
#Usage: get-field-from-db db-name id-of-entry field-number
require 'csv'

if (ARGV.length < 3)
   print "<Insufficient Arguments>"
   exit 0
end

CSV.foreach("/etc/asterisk/calllist/dbs/#{ARGV[0]}") do |row|
  if (row[0] == ARGV[1])
    if (row.length <= Integer(ARGV[2]))
	print "<Field not exists>"
	exit 0
    else
	print "#{row[Integer(ARGV[2])]}"
	exit 0
    end
  end
end
print "<No Record Match>"
exit 0