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Re: find help about 'read' built-in command

From: Andreas Schwab
Subject: Re: find help about 'read' built-in command
Date: Thu, 15 Nov 2007 10:56:30 +0100
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux)

address@hidden (Bob Proulx) writes:

> Since $PWD is a bash specific feature

It isn't.

> would still tend to use $(pwd) because that works both in bash and in
> POSIX shells (would be okay with #!/bin/sh).

$PWD works in every POSIX shell.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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