From: Olivier Andrieu <andrieu@ijm.jussieu.fr>
To: martin_jambon@emailuser.net
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Unix.open_process "cat"
Date: Sat, 15 May 2004 18:21:31 +0200 (CEST) [thread overview]
Message-ID: <20040515.182131.27957605.oandrieu@nerim.net> (raw)
In-Reply-To: <Pine.LNX.4.44.0405151754290.1749-100000@localhost>
Martin Jambon [Sat, 15 May 2004]:
> Hello,
>
> I would like to apply some external filters (e.g. cat, grep, sed, ...)
> that will terminate successfully only if they reach an
> end-of-file. For this I would like to use Unix.open_process, but I need to
> close the output first (= the input of the command).
> Is it legal to use close_out on the out_channel returned by
> Unix.open_process, and later use Unix.close_process on the pair of
> channels?
Yes, Unix.close_process will call close_out on the channel again but
this is safe.
--
Olivier
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prev parent reply other threads:[~2004-05-15 17:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-15 11:13 Martin Jambon
2004-05-15 16:21 ` Olivier Andrieu [this message]
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