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From: "Smarasderagd" <smarry@vex.net>
To: rc@hawkwind.utcs.toronto.edu, schwartz@bio.cse.psu.edu
Subject: Re: builtins
Date: Fri, 12 May 2000 01:49:08 -0400	[thread overview]
Message-ID: <20000512054908.23614.qmail@pantransit.reptiles.org> (raw)

Scott Schwartz <schwartz@bio.cse.psu.edu> writes:
>My $0.02:  if you have echo as a builtin, read deserves the same.

Should it honour escaped newlines the way Bourne shell read does?
Wouldn't it be nice if you could read arrays?  But what we really
want is to generalize all of the hidden goo that reads input until
we can reimplement the main loop as "while () {read a; eval $a}", and
optionally also "echo $a >> $history", and a replacement for - and --
that lets you do structural editing...

>My other $0.02:  echo needs a sibling builtin, quote, to enquote it's
>arguments so that they can be read by the shell.  Lisp got that right ages
>ago.  Inferno got it right more recently.

Oh, I guess that IS where you want to go. :)

Seriously, I don't see any real reason why a quoting function doesn't
make sense, since whatis already does this...


             reply	other threads:[~2000-05-14  5:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-05-12  5:49 Smarasderagd [this message]
     [not found] <tell@cs.unc.edu>
2000-05-08 23:25 ` building rc on QNX4 Stephen Tell
2000-05-10  0:37   ` builtins Scott Schwartz
2000-05-12  7:22     ` builtins Carlo Strozzi

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