Array
(
    [0] => /var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf
/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0001.pdf
Comienza cargaficheros
Termina=00031004--20240630-213223
Cuenta=21/var/www/oaistore/img/bivia/00031001_00031500/00031004/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/*********ficherolimpio=.....000310040001
Array
(
    [0] => /var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0000000001.txt
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0000000001.txt
/var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0001.txt
/var/www/oaistore/img/bivia/00031001_00031500/00031004/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/*********ficherolimpio=.....000310040001
Array
(
    [0] => /var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf
)
/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf
/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0001.pdf
Comienza cargaficheros
Termina=00031004--20240630-213223
Cuenta=21

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0001.txt destino =/var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0000000001.txt
1  origen /var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0000000001.txt destino =/var/www/oaistore/img/bivia/00031001_00031500/00031004/txt/00031004_0001.txt
1  origen /var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0001.pdf destino =/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf
1  origen /var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0000000001.pdf destino =/var/www/oaistore/img/bivia/00031001_00031500/00031004/guarda/00031004_0001.pdf