FPT and WinFPT Reference Manual - Command-line Commands

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SHOW LOGICAL UNITS

Syntax:

[DO NOT] SHOW LOGICAL UNITS

[DO NOT] SHOW LUNS

Function:

FPT lists the logical units used in numerical order, and shows, for each, the I/O statements and auxiliary I/O keywords with which they are used. Fortran parameters are included in the list according to their values. Variables used for logical units are listed alphabetically after the constant units.

A count of the different types of I/O statements is also generated.

Where to use this command:

Operating system command line

Yes


Configuration file, config.fsp

Yes


Specification (FSP) files, *.fsp

Yes


Interactively, to FPT> prompt:

Yes


Interactive command files

Yes


Embedded in the Fortran code

No


Example:

FPT> show luns

Usage of FORTRAN Logical Units
==============================


Logical Unit: 1
---------------

WRITE, TYPE, PRINT and DISPLAY, number of occurrences: 15, Keywords:

   (fmt=...)

OPEN, number of occurrences: 1, Keywords:

   (carriagecontrol='list', file=..., status='new')


Logical Unit: 2
---------------

READ and ACCEPT, number of occurrences: 7, Keywords:

   (fmt=...)

OPEN, number of occurrences: 1, Keywords:

   (action='read', file=..., status='old')


Units which are run-time variables
----------------------------------

Symbol(s):

Name     Sub-prog/Struct  Use/COMMON  Address  Type      Size   Value/Bounds
----     ---------------  ----------  -------  ----      ----
I1       IOTEST           Local                INTEGER   *4  df

READ and ACCEPT, number of occurrences: 1, Keywords:

   (fmt=...)

WRITE, TYPE, PRINT and DISPLAY, number of occurrences: 1, Keywords:

   (fmt=...)


Total Counts of External I/O Statements
=======================================
   READ and ACCEPT                       11
   REWRITE                               0
   WRITE, TYPE, PRINT and DISPLAY        22
   BACKSPACE                             0
   CLOSE                                 0
   DELETE                                0
   ENDFILE                               0
   OPEN                                  3
   REWIND                                0
   UNLOCK                                0


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