Si, de echo existe rename, pero no hace lo mismo que mv:
Código:
RENAME(1) Perl Programmers Reference Guide RENAME(1)
NAME
rename - renames multiple files
SYNOPSIS
rename [ -v ] perlexpr [ files ]
DESCRIPTION
"rename" renames the filenames supplied according to the rule specified as the first argument. The perlexpr argument is a Perl expres
sion which is expected to modify the $_ string in Perl for at least some of the filenames specified. If a given filename is not modified
by the expression, it will not be renamed. If no filenames are given on the command line, filenames will be read via standard input.
For example, to rename all files matching "*.bak" to strip the extension, you might say
rename 's/\e.bak$//' *.bak
To translate uppercase names to lower, you'd use
rename 'y/A-Z/a-z/' *
Esa es parte de la página del manual de rename, es decir, rename nos sirve para renombrar ficheros usando expresiones regulares.
Salu2.Ferdy