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Re: [PLUG] finding duplicate files
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> Date: Sat, 22 Nov 2008 21:15:45 -0500
> From: "Art Alexion" <art.alexion@gmail.com>
>
> On Sat, Nov 22, 2008 at 3:06 PM, JP Vossen <jp@jpsdomain.org> wrote:
>> # Assumes a recent version of bash [for nested $()]
>
> This is kubuntu 8.04, which I understand uses dash instead of bash.
> Should I be OK?
You're fine. (you should have gone to one my my presos on this topic.
Slides here: http://princessleia.com/plug/2008-JP_bash_vs_dash.pdf :)
*buntu > 6.06 use a symlink for /bin/sh --> /bin/dash (note dash),
instead of what every other Linux I know of uses, which is/was /bin/sh
--> /bin/bash (note bash). This is for system startup speed, since dash
is lots smaller than bash and starts much faster, which is important
since booting Linux is really just running a gazillion shell scripts.
The default *end user shell* in /etc/passwd is still bash. So it's only
when writing init scripts and/or things with a shebang line of
'#!/bin/sh' that you get dash instead of bash on certain versions of
certain Linux distros.
Later,
JP
----------------------------|:::======|-------------------------------
JP Vossen, CISSP |:::======| jp{at}jpsdomain{dot}org
My Account, My Opinions |=========| http://www.jpsdomain.org/
----------------------------|=========|-------------------------------
"Microsoft Tax" = the additional hardware & yearly fees for the add-on
software required to protect Windows from its own poorly designed and
implemented self, while the overhead incidentally flattens Moore's Law.
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