All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mike McCarty <Mike.McCarty@sbcglobal.net>
To: FreeDOS <linux-msdos@vger.kernel.org>
Subject: Re: piping escape into dosemu
Date: Thu, 11 Mar 2010 00:55:40 -0600	[thread overview]
Message-ID: <4B9893EC.70401@sbcglobal.net> (raw)
In-Reply-To: <ca6f72e21003101211q6680573dh8aadac1a7f86cbea@mail.gmail.com>

TW wrote:

[...]

> And yes, now something like
> 
>   dosemu -input 'thedosapp.exe\r\^['
> 
> indeed works, many thanks for pointing me to this!  Unfortunately, for
> some reason this only works with the -input switch, but not when
> piping, like
> 
>   echo "keystroke \^[" > dospipe
> 
> (where ^[ is what results from pressing ESC).  It doesn't work through
> dosctrl or Ruby either.  I wonder why this is supported by the -input
> switch, but not by the keystroke command...

To get back to the use of the echo command...

$ echo -n "\033" | wc
       0       1       4

$ echo -ne "\033" | wc
       0       0       1

This looks like a singe ESC character got sent to the
output, to me.

In fact...

$ echo -ne "\033" | od -x
0000000 001b
0000001

So, od got exactly one character, which was an ESC.

Mike
-- 
p="p=%c%s%c;main(){printf(p,34,p,34);}";main(){printf(p,34,p,34);}
Oppose globalization and One World Governments like the UN.
This message made from 100% recycled bits.
You have found the bank of Larn.
I speak only for myself, and I am unanimous in that!

  parent reply	other threads:[~2010-03-11  6:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-05 22:18 piping escape into dosemu Mike McCarty
2010-03-06  2:50 ` TW
2010-03-06  2:56   ` TW
2010-03-08  8:16   ` Mike McCarty
2010-03-08  8:29     ` Mike McCarty
2010-03-08 21:40     ` TW
2010-03-08 23:07       ` Mike McCarty
2010-03-10 20:11         ` TW
2010-03-11  6:26           ` Mike McCarty
2010-03-11  8:11             ` TW
2010-03-11  6:55           ` Mike McCarty [this message]
2010-03-11  9:11             ` TW
2010-03-11  9:19               ` Andrew Bird (Sphere Systems)
2010-03-11 12:50                 ` TW
     [not found]               ` <4B98F8EC.9030206@pobox.com>
     [not found]                 ` <ca6f72e21003111250x31e6ca3dt6732fefb59ef2a90@mail.gmail.com>
     [not found]                   ` <4B995B03.40906@pobox.com>
2010-03-11 22:24                     ` TW
  -- strict thread matches above, loose matches on Subject: below --
2010-02-25 20:21 TW
2010-03-05  7:21 ` TW
2010-03-05 17:59   ` solarflow99
2010-02-24 21:09 x.zupftom

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4B9893EC.70401@sbcglobal.net \
    --to=mike.mccarty@sbcglobal.net \
    --cc=linux-msdos@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.