read(4, "/", 1)                         = 1<br>
read(4, "L", 1)                         = 1<br>
read(4, "O", 1)                         = 1<br>
read(4, "G", 1)                         = 1<br>
read(4, "4", 1)                         = 1<br>
read(4, "L", 1)                         = 1<br>
read(4, "K", 1)                         = 1<br>
read(4, "1", 1)                         = 1<br>
read(4, "3", 1)                         = 1<br>
read(4, "B", 1)                         = 1<br>
read(4, "D", 1)                         = 1<br>
read(4, "2", 1)                         = 1<br>
read(4, "0", 1)                         = 1<br>
read(4, "2", 1)                         = 1<br>
read(4, "0", 1)                         = 1<br>
read(4, "1", 1)                         = 1<br>
read(4, "5", 1)                         = 1<br>
read(4, "\r", 1)                        = 1<br>
read(4, "\n", 1)                        = 1<br>
write(1, "/LOG4LK13BD202015\r\n", 19/LOG4LK13BD202015)   = 19<br>
read(4, <br>