Array
(
    [0] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf
    [1] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0001.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0002.pdf
Comienza cargaficheros
Termina=00026337--20240914-180432
Cuenta=41/var/www/oaistore/img/bivia/00026001_00026500/00026337/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/*********ficherolimpio=.....000263370001********ficherolimpio=.....000263370002
Array
(
    [0] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000001.txt
    [1] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000002.txt
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000001.txt
/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0001.txt
/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000002.txt
/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0002.txt
/var/www/oaistore/img/bivia/00026001_00026500/00026337/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/*********ficherolimpio=.....000263370001********ficherolimpio=.....000263370002
Array
(
    [0] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf
    [1] => /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf
)
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0001.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf
/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0002.pdf
Comienza cargaficheros
Termina=00026337--20240914-180432
Cuenta=41

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0001.txt destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000001.txt
2  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0002.txt destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000002.txt
1  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000001.txt destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0001.txt
2  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0000000002.txt destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/txt/00026337_0002.txt
1  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0001.pdf destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf
2  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0002.pdf destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf
1  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000001.pdf destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0001.pdf
2  origen /var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0000000002.pdf destino =/var/www/oaistore/img/bivia/00026001_00026500/00026337/guarda/00026337_0002.pdf