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From: Noam Postavsky <npostavs@gmail.com>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: Help Gnu Emacs mailing list <help-gnu-emacs@gnu.org>
Subject: Re: reading from standard input in batch mode
Date: Tue, 22 May 2018 16:50:02 -0400	[thread overview]
Message-ID: <CAM-tV-85Zx7nwWwH9PZ1=XBkiFVq6xPwu+BO8GqwdtWUAmnu3w@mail.gmail.com> (raw)
In-Reply-To: <874lizzah6.fsf@ericabrahamsen.net>

On 22 May 2018 at 16:44, Eric Abrahamsen <eric@ericabrahamsen.net> wrote:

>> (shell-command
>> "emacs -Q --batch -l boomerang.el -f boomerang \"hi there\"")
>>
>> The subordinate emacs starts and finishes (returning 255, which just
>> came up on a thread in emacs.devel, I think), but no file is written. As
>> far as I know, `read' should be reading from standard-input in this
>> case. What am I doing wrong?
>
> I figured it out, it should have been (read t). Ignore me!

Shouldn't it have been:

(shell-command
  "echo \"hi there\" | emacs -Q --batch -l boomerang.el -f boomerang")



  parent reply	other threads:[~2018-05-22 20:50 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-22 20:16 reading from standard input in batch mode Eric Abrahamsen
2018-05-22 20:44 ` Eric Abrahamsen
2018-05-22 20:49   ` Eric Abrahamsen
2018-05-22 20:50   ` Noam Postavsky [this message]
2018-05-22 21:07     ` Eric Abrahamsen
2018-05-22 21:18       ` Eric Abrahamsen
2018-05-22 21:26       ` Noam Postavsky
2018-05-22 21:52         ` Eric Abrahamsen

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