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From: <tomas@tuxteam.de>
To: guile-user@gnu.org
Subject: Re: How to read a string output with `open-input-pipe` on Mac OS?
Date: Tue, 10 Oct 2023 06:31:23 +0200	[thread overview]
Message-ID: <ZSTTm5gFso8vQejB@tuxteam.de> (raw)
In-Reply-To: <CADvidhHY4fnnE_RMCg-j9giuo5NaNo1CeYWPy2kYb6p7xqAEmg@mail.gmail.com>

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On Mon, Oct 09, 2023 at 05:49:09PM -0700, Panisuan Chasinga wrote:
> Hi list, I want to read a string output using `ice-9/popen/open-input-pipe`
> but somehow always got an empty string. Here is my test code:
> 
> 
> (use-modules (ice-9 popen))
> (use-modules (ice-9 textual-ports))
> 
> (define (test-read-port)
>   (let* ((port (open-input-pipe "ls"))
>            (str (get-string-all p)))
>      (close-port p)
>      str))

I guess you have a typo there: when opening, your port is called `port',
later you use `p'.

Cheers
-- 
t

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  reply	other threads:[~2023-10-10  4:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-10  0:49 How to read a string output with `open-input-pipe` on Mac OS? Panisuan Chasinga
2023-10-10  4:31 ` tomas [this message]
2023-10-10 10:41 ` Zelphir Kaltstahl
2023-10-10 23:07   ` Panisuan Chasinga
     [not found] <FA53E38F-EED0-463E-9A51-BF07AAB5718C@fil.org>
2023-10-11  4:21 ` tomas

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