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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.
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  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

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