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Re: predecessor count for the root node-revision is wrong message

From: Nico Kadel-Garcia <nkadel_at_gmail.com>
Date: Wed, 8 Feb 2012 21:22:17 -0500

On Wed, Feb 8, 2012 at 7:42 PM, Daniel Shahaf <danielsh_at_elego.de> wrote:
> Daniel Shahaf wrote on Thu, Feb 09, 2012 at 01:46:45 +0200:
>> Jason Wong wrote on Wed, Feb 08, 2012 at 15:32:05 -0800:

>> Get xxd.exe from http://www.vim.org/ and cat.exe and sed.exe from
>> http://gnuwin32.sf.net (or from Cygwin).  Delete from the script the
>> line that uses the 'head' command.
>
> There is a second use of 'head', which you shouldn't delete.  So
> instead, just get head.exe from the same place as the other two, or use
> the following kind of statement:

Or install CygWin and run the scripts from inside CygWin. This does
present end-of-line issues, so be very careful about using "svn:eol
native" properties.

>
>    my $line = do {
>        open FOO, "perl -V 2>&1 |";
>        <FOO>;
>    };
>
> Lastly, there's a 'sed' invocation that uses single-quoted arguments.
> All it does is "print the input up to the first empty line" --- feel
> free to implement it differently.  (One way:
>
>    my @lines = split /\n/, `command | goes | here`;
>    $_ and print or last for @lines;
>
> Both of these examples could do with some error checking.)
>
> Daniel
> (yes, there's also a neater way to do this without split(). but it's
> not a Perl class here)
Received on 2012-02-09 03:22:52 CET

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