perl-rename: perl-rename (renames multiple files) perl-rename: perl-rename: rename renames the filenames supplied according to the rule specified perl-rename: as the first argument. The argument is a Perl expression which is perl-rename: expected to modify the cat string for at least some of the filenames perl-rename: specified. If a given filename is not modified by the expression, it perl-rename: will not be renamed. If no filenames are given on the command line, perl-rename: filenames will be read via standard input. perl-rename: perl-rename: perl-rename: