does samba logon scripts work with .sh scripts?

[mefisto74]

[Moderator note: this post, and only this post, was originally attached to the solved topic [solved] Multiple login.bat script on a Samba PDC from 2007. -Hu]

I have samba as pdc with linux machines clients. i created logond script and modified samba config but when logging on nothing happens please help me
in google there is only examples of logon scripts with .cmd and .bat ...
smb.conf modifications
[general]
logon script = script.sh


[netlogon]
path = /var/calculate/server-data/samba/netlogon
browseable = no
read only = yes
root preexec = /usr/lib/calculate/calculate-server/bin/execserv -s --makedir %U

is this enought?