character sets


I don’t understand how to set my configuration to be able to use
accentuated characters in filenames.
Initially I wanted to see through Samba a FAT32 mounted filesystem. As I
wasn’t able to see filenames like ‘Démarrage’, I made some try on QNX,
and I encountered some strange behaviours.
-In bash, it’s impossible to input such characters.
-In sh, I can ‘touch démarrage’ (well displayed) but ‘é’ isn’t displayed
in pfm.
-In Photon, I can create a ‘démarrage’ filename (well displayed) but ‘é’
isn’t displayed correctly in sh.
-Through Samba (2.2.4 - client character set = 850 as for our NT
stations) none of the both files is correctly displayed.