From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=unavailable autolearn_force=no version=3.4.4 X-Received: by 2002:a37:6087:: with SMTP id u129mr915927qkb.219.1572442913473; Wed, 30 Oct 2019 06:41:53 -0700 (PDT) X-Received: by 2002:a9d:674d:: with SMTP id w13mr15657147otm.276.1572442913218; Wed, 30 Oct 2019 06:41:53 -0700 (PDT) Path: eternal-september.org!reader01.eternal-september.org!feeder.eternal-september.org!news.dns-netz.com!news.freedyn.net!newsreader4.netcologne.de!news.netcologne.de!peer03.ams1!peer.ams1.xlned.com!news.xlned.com!peer03.am4!peer.am4.highwinds-media.com!peer01.iad!feed-me.highwinds-media.com!news.highwinds-media.com!j16no3784887qtl.0!news-out.google.com!x9ni582qti.1!nntp.google.com!j16no3784881qtl.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Wed, 30 Oct 2019 06:41:52 -0700 (PDT) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=146.5.2.231; posting-account=lJ3JNwoAAAAQfH3VV9vttJLkThaxtTfC NNTP-Posting-Host: 146.5.2.231 References: User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Re: How to run external program pipeline and capture output From: Shark8 Injection-Date: Wed, 30 Oct 2019 13:41:53 +0000 Content-Type: text/plain; charset="UTF-8" X-Received-Bytes: 1562 X-Received-Body-CRC: 2807086719 Xref: reader01.eternal-september.org comp.lang.ada:57388 Date: 2019-10-30T06:41:52-07:00 List-Id: I agree with Mr. Carter -- the "Unix method" of pipes destroys data-consistency and forces ever more dependencies into the mix. Avoid going that route if at all possible, because it kills maintainability.