rinominare file

[Marco De Benedetto]

On lun 28 ago, asettico wrote:
>
> cat il_file_di_corrispondenza | while read old new; do mv $old $new; done

UUOC (Useless Use of cat)¹.

while read old new; do mv $old $new; done < il_file_di_corrispondenza

¹: The purpose of cat is to concatenate (or 'catenate') files. If it's
only one file, concatenating it with nothing at all is a waste of time,
and costs you a process.

-- 
ciao,
debe