DOKK / manpages / debian 10 / duperemove / show-shared-extents.8.en
show-shared-extents(8) System Manager's Manual show-shared-extents(8)

show-shared-extents - Show extents that are shared.

show-shared-extents files...

Print all the extents in files that are shared. A sum of shared extents is also printed.

On btrfs, an extent is reported as shared if it has more than one reference.

duperemove(8) btrfs(8)

December 2014 Version 0.09