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

show-shared-extents(8) System Manager's Manual show-shared-extents(8)

NAME

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

SYNOPSIS

show-shared-extents files...

DESCRIPTION

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.
 

SEE ALSO

duperemove(8) btrfs(8)
December 2014 Version 0.09