4
Walks every subdirectory starting from [initial_dir] and deletes every file in it that contains in its filename a [string]



mcheung63
cicero
mycodeofshailendra
nostromo
KennethCC
me
jamesmcm
Can
Kelmi
ysg
dannyboy
sundaramkumar
mattrmiller
Pio
i_kenneth
ASmith
ctiggerf
sehrgut
bertheymans
SCoon