On Fri, 6 May 2005, Vega Forneris wrote: > Hi to all, > > A little question concerning rfcp command: > with "-s N" flag, we can copy only first N bytes of the target file... > is there any way to copy from byte N to byte M ??? You would have to write a small RFIO program to do that; see the man pages of "rfio_open", "rfio_lseek", "rfio_read".