1show-shared-extents(8)      System Manager's Manual     show-shared-extents(8)
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NAME

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

9       show-shared-extents files...
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DESCRIPTION

12       Print all the extents in files that are shared. A sum of shared extents
13       is also printed.
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15       On btrfs, an extent is reported as shared if it has more than one  ref‐
16       erence.
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SEE ALSO

20       duperemove(8) btrfs(8)
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24Version 0.09                     December 2014          show-shared-extents(8)