sql server 2008 r2 - Sqlcmd Error: Sqlcmd: The -E and the -U/-P options are mutually exclusive -

sql server 2008 r2 - Sqlcmd Error: Sqlcmd: The -E and the -U/-P options are mutually exclusive -

i trying execute several sql files located in folder executing [main.bat] contains below mentioned command-

for %%g in (*.sql) sqlcmd /s [server] /d [database name] -u [username] -p [password] -e -i"%%g" pause

but facing issue-

sqlcmd: -e , -u/-p options mutually exclusive.

any suggestion?

sql-server-2008-r2 sqlcmd