enter wifi password by SSH

hello,

i search everywhere (i promise)

i need to enter wy password for wifi on rpi zero

all work fine but my password is something like tha t ;!;è!;!;";!"(;-gckdskselé"f;v;b;g:;f:dùù^^$**fg$y^-^'
and i cannot write it without mistake, it s very secure but ....
i need to copy paste

i try by the file explorer
i try by ssh by the wpa_supplicant.conf but it does not exist

have you idea to copy paste my password
i think i must acces and configure by SSH but How ?

thanx for your help !

thanx , i will try, as soon as my wife give me the tv and stop her fashion tv show :s

sure, it's wpa2, it's better in case of trying to acces by dicotionary or hammering

if a change , i must change for every computer ...

work fine thank you very much !!!!