For the case that the unicode character has been lost – here the
hexdump:
echo ARTE_Concert_-_Jazz-Avishai_Cohen__Au_Gr?s_du_Jazz-1734575236.mp4 |hexdump
000 5241 4554 435f 6e6f 6563 7472 2d5f 4a5f
010 7a61 2d7a 7641 7369 6168 5f69 6f43 6568
020 5f6e 415f 5f75 7247 73c3 645f 5f75 614a
Finally the proof that it is the one mystic unicode character:
$ mv ARTE_Concert_-_Jazz-Avishai_Cohen__Au_Gr?s_du_Jazz-1734575236.mp4
ARTE_Concert_-_Jazz-Avishai_Cohen__Au_Grs_du_Jazz-1734575236.mp4
$ find . -name "*4"
./ARTE_Concert_-_Jazz-Avishai_Cohen__Au_Grs_du_Jazz-1734575236.mp4
** Summar
find -D search -name "*4"
consider_visiting (early): ".": fts_info=FTS_D , fts_level= 0,
prev_depth=-2147483648 fts_path=".", fts_accpath="."
consider_visiting (late): ".": fts_info=FTS_D , isdir=1 ignore=0 have_stat=1
have_type=1
consider_visiting (early):
"./ARTE_Concert_-_Jazz-Avishai_Cohen_