liferea가 느릴 때 청소하기

$ cp ~/.liferea_1.4/liferea.db .
$ cat liferea.boo
        import System
        import System.Data from System.Data
        import Mono.Data.SqliteClient
 
        dbcon as SqliteConnection = SqliteConnection()
        connectionString as string = 'URI=file:liferea.db,version=3'
        dbcon.ConnectionString = connectionString
        dbcon.Open()
        dbcmd as SqliteCommand = SqliteCommand()
        dbcmd.Connection = dbcon
        dbcmd.CommandText = "select source from subscription"
 
        print "====== Liferea ======"
        today = date.Now
        print "Created ${today}"
 
        reader as SqliteDataReader = dbcmd.ExecuteReader()
        while reader.Read():
                print reader[0].ToString()
        dbcon.Close()
$ booi liferea.boo > liferea.txt