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From: Tim Goodwin <tjg@star.le.ac.uk>
To: carlos@texne.com
Cc: rc@hawkwind.utcs.toronto.edu
Subject: Re: environment again
Date: Mon, 12 Jun 2000 11:23:55 -0400	[thread overview]
Message-ID: <4AcAAKEARTmN4wYA@ltsun0.star.le.ac.uk> (raw)
In-Reply-To: <E1307Zs-0001R0-00@localhost>

> { Col1='data1'; Col2='data2'; Col3='some-big-data' }
> [...]
>    sed 's/__SPECIAL_TAG__/'^$Col3'/' page_template.html

What's the problem with simply doing this?  Is Col3 so enormous that
you're running into environment variable limits?  Or are you worried
about performance?

If it's performance, "profile, don't speculate!"  It would be very
interesting to see some test results showing just how much it costs to
have some enormous variables in the environment.

Finally, if I've understood correctly what you're trying to achieve,
there is a workaround, although it's rather ugly.

    eval 'Col3=() sed s/__SPECIAL_TAG__/'^$Col3^'/ page_template.html'

Tim.


  reply	other threads:[~2000-06-13 21:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-06-08 19:02 Carlo Strozzi
2000-06-12 15:23 ` Tim Goodwin [this message]
2000-06-12 16:35   ` Carlo Strozzi
  -- strict thread matches above, loose matches on Subject: below --
2000-06-08  7:19 Carlo Strozzi
2000-06-08 16:48 ` Decklin Foster
2000-06-07  6:53 Carlo Strozzi
2000-06-08  5:55 ` Decklin Foster

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