Re: Aiutino bash script

[Paolo Sala <piviul@riminilug.it>]

Anzitutto mille grazie; scusate ma non ho una grande dimestichezza con
le RE; ho provato sia

$ rename 's/^- /-0/' *

che

$rename 's|-\ \([0-9]\)|-0\1|' *

ma mi risponde:
> Unknown option: 1
> Unknown option: 0
> Unknown option:
> Unknown option: 1
> Unknown option: 1
> Unknown option:
> Unknown option: 1
> Unknown option: 2
> Unknown option:
> Unknown option:
> Unknown option: 1
> Unknown option:
> Unknown option:
> Unknown option: 2
> Unknown option:
> Unknown option:
> Unknown option: 3
> Unknown option:
> Unknown option:
> Unknown option: 4
> Unknown option:
> Unknown option:
> Unknown option: 5
> Unknown option:
> Unknown option:
> Unknown option: 6
> Unknown option:
> Unknown option:
> Unknown option: 7
> Unknown option:
> Unknown option:
> Unknown option: 8
> Unknown option:
> Unknown option:
> Unknown option: 9
> Unknown option:
> Usage: rename [-v] [-n] [-f] perlexpr [filenames]

Cosa sbaglio?

Grazie

Piviul