```
czkawka_cli dup --dryrun -d $(pwd)/folder -m1 -D aen
Found 2 duplicated files in 1 groups with same content which took 2 B:
Size - 2 B (2) - 2 files
/home/thomas/Development/czkawka/folder/a
/home/thomas/Development/czkawka/folder/b
----
-------------------------------MESSAGES--------------------------------
Delete /home/thomas/Development/czkawka/folder/a
Delete /home/thomas/Development/czkawka/folder/b
---------------------------END OF MESSAGES-----------------------------
```
This results in the same space saving but keeps the "deleted" files around.
$ mkdir hardlink
$ cd hardlink
$ echo a > a
$ cp a b
$ ln a c
$ touch -t 01010000 a
$ ls -il --time-style=full-iso .
25169323 -rw-rw-r-- 2 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 a
25169558 -rw-rw-r-- 1 thomas thomas 2 2021-01-31 18:11:08.298161098 +0100 b
25169323 -rw-rw-r-- 2 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 c
$ czkawka_cli dup --directories $(pwd)/hardlink -m 1 -f hardlink.result --delete-method HARD
$ ls --time-style=full-iso -li hardlink
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 a
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 b
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 c
