Multitech MT5634HD16 Betriebsanweisung PDF herunterladen (Seite 174)

RASExpress User Guide

164 CommPlete Communications Server

DELETE delete(string file_name) : integer;;

Deletes the specified file name. If deletion is successful, 1 is returned; otherwise 0 is

returned.

Example

See fcreate command.

DISKFREE diskfree [(string drive_letter)] : integer;;

If the drive specified by drive_letter is a valid drive, the free disk space in bytes is re-

turned; otherwise -1 is returned. The drive letter is optional. The drive letter should

be between a and z, or A and Z. If the drive letter is omitted, the current drive is

assumed.

Example

/* This script illustrates the diskfree command. */

proc main;

fdisplay("Disk free space is : %d bytes^J^M", diskfree);

endproc

DISPLAY display(integer int_value | real real_value | string str_value);;

Displays the given argument at the current cursor position.

Example

/* This script illustrates the display command. */

proc main;

integer x;

real y;

string s;

x = 100;

y = 10.4567;

s = "example string";

display(" integer x = "); /* Display the string constant. */

display(x); /* Display the value of x. */

display("^J^M realy=");

display(y); /* Display the value of y. */

display("^J^M strings=");

display(s); /* Display the value of s. */

display("^J^M");

endproc

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Multitech MT5634HD16 Betriebsanweisung Seite 174