findup -d /home/chemist

Usage: findup [[[-t [-m|-d]] | [--summary]] [-r] [-f] paths(s) ...]

 If no path(s) specified then the current directory is assumed.

 When -m is specified any found duplicates will be merged (using hardlinks).
 When -d is specified any found duplicates will be deleted (leaving just 1).
 When -t is specfied, only report what -m or -d would do.
 When --summary is specified change output format to include file sizes.
 You can also pipe this summary format to /usr/share/fslint/fslint/fstool/dupwaste
 to get a total of the wastage due to duplicates.