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Program Example36;
{ Program to demonstrate the AssignPipe function. }
Uses BaseUnix,Unix;
Var pipi,pipo : Text;
s : String;
begin
Writeln ('Assigning Pipes.');
If assignpipe(pipi,pipo)<>0 then
Writeln('Error assigning pipes !',fpgeterrno);
Writeln ('Writing to pipe, and flushing.');
Writeln (pipo,'This is a textstring');close(pipo);
Writeln ('Reading from pipe.');
While not eof(pipi) do
begin
Readln (pipi,s);
Writeln ('Read from pipe : ',s);
end;
close (pipi);
writeln ('Closed pipes.');
writeln
end.
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