[E:\pgsql]@prompt epm: $p $g 

epm: E:\pgsql >set beginlibpath=e:\pgsql\bin;e:\pgsql\lib; 

epm: E:\pgsql >SET USE_HOSTS_FIRSTS=Y 

epm: E:\pgsql >set PGDATA=e:/data

epm: E:\pgsql >set LANG=it_IT 

epm: E:\pgsql >cd bin

epm: E:\pgsql\bin >initdb
The files belonging to this database system will be owned by user "postgres".
This user must also own the server process.

The database cluster will be initialized with locale it_IT .ISO8859-1.
The default database encoding has accordingly been set to LATIN1.
The default text search configuration will be set to "italian".

fixing permissions on existing directory e:/data ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 32MB
creating configuration files ... ok
creating template1 database in e:/data/base/1 ... ok
initializing pg_authid ... ok
initializing dependencies ... ok
creating system views ... ok
loading system objects' descriptions ... ok
creating conversions ... ok
creating dictionaries ... ok
setting privileges on built-in objects ... ok
creating information schema ... ok
loading PL/pgSQL server-side language ... ok
vacuuming database template1 ... ok
copying template1 to template0 ... ok
copying template1 to postgres ... ok

WARNING: enabling "trust" authentication for local connections
You can change this by editing pg_hba.conf or using the -A option the
next time you run initdb.

Success. You can now start the database server using:

    postgres -D e:/data
or
    pg_ctl -D e:/data -l logfile start


epm: E:\pgsql\bin >