Re: Using pipes example

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From: Bernd Paysan <[email protected]>
To: Elko Tchernev <[email protected]>, gforth-mXXj517/[email protected]
Cc: gforth-mXXj517/[email protected], Ulf Herrman <striness-3/[email protected]>
Subject: Re: Using pipes example
Date: Wed, 09 Jul 2025 19:26:43 +0200
Message-ID: <5430103.vFx2qVVIhK@wukong>
In-Reply-To: <87ms9eklkl.fsf-3/[email protected]>
MIME-Version: 1.0

Am Mittwoch, 9. Juli 2025, 06:57:46 Mitteleurop=C3=A4ische Sommerzeit schri=
eb Ulf=20
Herrman:
> The documentation isn't completely clear on this, but 'open-pipe' opens
> a pipe as in popen(3), not as in mkfifo(3) or pipe(2):
>=20
> s" echo hi" w/o open-pipe throw  ok 1
> hi

If you want to show how to actually use the pipe, better use r/o for this=20
example, as w/o opens the pipe for writing (the shell command then consumes=
=20
the data):

s" echo hi" r/o open-pipe throw >r  ok r:1
pad 100 r@ read-file throw  ok 1 r:1
pad swap type hi
ok r:1
r> close-file throw  ok

Anton updated the documentation of the development branch accordingly.

=2D-=20
Bernd Paysan
"If you want it done right, you have to do it yourself"
net2o id: kQusJzA;7*?t=3Duy@X}1GWr!+0qqp_Cn176t4(dQ*
https://net2o.de/

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