h2-1.4.196.jar
h2.bat
h2.sh
h2w.bat

./h2.sh -webAllowOthers -web -tcpAllowOthers

jdbc:h2:tcp://localhost/~/test;USER=sa1;PASSWORD=welcome

Duplicate property "USER" [90066-196] 90066/90066

.h2.server.properties

12=Generic H2 (Embedded)|org.h2.Driver|jdbc:h2:~/test|sa
13=Generic H2 (Server)|org.h2.Driver|jdbc:h2:tcp://localhost/~/test|sa

Server options
Supported options are:
[-web]   Start the web server with the H2 Console
[-webAllowOthers] Allow other computers to connect - see below
[-tcp]   Start the TCP server
[-tcpAllowOthers] Allow other computers to connect - see below
[-tcpPort <port>] The port (default: 9092)
[-tcpPassword <pwd>] The password for shutting down a TCP server
[-properties "<dir>"]   Server properties (default: ~, disable: null)
[-baseDir <dir>]  The base directory for H2 databases (all servers)

java -cp h2-1.4.196.jar org.h2.tools.Server -web -tcp -webAllowOthers -tcpAllowOthers -tcpPassword welcome
TCP server running at tcp://10.157.196.152:9092 (others can connect)

./console.sh -url tcp://localhost:9092 -driver org.h2.Driver -user sa -password welcome