; Google google = www.google.com search = http://%(google)s ; Here are Comments ; Second line [Demo] # This symbol can also make this line to be comments key1 = Let's us goconfig!!! key2 = rewrite this key of conf.ini key3 = this is based on key2:%(key2)s "key:1" = This is the value of "key:1" """key:2"""="""this is based on "key:1" => `%(key:1)s`""" [What's this?] ; Not Enough Comments!! name = try one more value ^-^ [parent] name = john relation = father sex = male age = 32 [parent.child] age = 3 [parent.child.child] ; Auto increment by setting key to "-" [auto increment] - = hello - = go - = config [new section] key1 = conf.ini does not have this key