Tandy 1000 Basic Reference Manual page 282

Chapter
10 I
BASIC
Keywords
PUT
Statement
PUT [#lbuffr[,recordl
Puts a record in a direct access disk file.
Buffer is the number assigned to the file when you opened it.
The number sign
(#)
is optional. It is provided for compatibility
with other BASICs.
Record is the record number you want to write to the file. It is
an integer in the range 1
to 16,777,215.
If you omit record, the
current record number is used.
If record is higher than the end-of-file record number, then rec-
ord becomes the new end-of-file record number.
The first time you use PUT after opening a file you must specify
the record. The first time you access a file via a particular buffer
the next record is set equal to one greater than the last record
accessed.
See Chapter 7, "Disk Files," for programming information.
Examples
P U T 1
writes the next record from Buffer 1 to a direct access file.
PUT 1 , 2 5
writes Record 25 from Buffer 1 to a direct access file.
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