* parameter expansion and double quotes
@ 2010-01-15 20:20 SamLT
2010-01-16 12:16 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: SamLT @ 2010-01-15 20:20 UTC (permalink / raw)
To: dash
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Hello,
I'm using dash 0.5.5.1, and noticed a strange behaviour:
| $ t=123
| $ echo ${t%${t#?}}
| 1
| $ echo "${t%${t#?}}"
|
| $
Is it a bug or something?
Thank you
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: parameter expansion and double quotes
2010-01-15 20:20 parameter expansion and double quotes SamLT
@ 2010-01-16 12:16 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2010-01-16 12:16 UTC (permalink / raw)
To: SamLT; +Cc: dash
SamLT <samuel.lethiec@intelunix.fr> wrote:
>
>
> Hello,
>
> I'm using dash 0.5.5.1, and noticed a strange behaviour:
>
> | $ t=123
> | $ echo ${t%${t#?}}
> | 1
> | $ echo "${t%${t#?}}"
> |
> | $
>
> Is it a bug or something?
Yes, this looks like a bug. I'll look into it.
Thanks,
--
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Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
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2010-01-15 20:20 parameter expansion and double quotes SamLT
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