-jarを付けると
Warning: -jar not understood. Ignoring.
と出てしまいます。

# java -jar  -classpath mysql-connector-java-3.0.6-stable-bin.jar:.   
MyJdbcTester
Warning: -jar not understood. Ignoring.
Exception in thread "main" java.sql.SQLException: Driver not found for URL: 
jdbc:mysql://localhost:3306/ATMARKIT?useUnicode=true&characterEncoding=SJIS
   at 0x40268e17: java.lang.Throwable.Throwable(java.lang.String) 
(/usr/lib/./libgcj.so.3)
   at 0x4025bcd2: java.lang.Exception.Exception(java.lang.String) 
(/usr/lib/./libgcj.so.3)
   at 0x402fce64: java.sql.SQLException.SQLException(java.lang.String, 
java.lang.String, int) (/usr/lib/./libgcj.so.3)
   at 0x402fce14: java.sql.SQLException.SQLException(java.lang.String) 
(/usr/lib/./libgcj.so.3)
   at 0x402fccd2: java.sql.DriverManager.getConnection(java.lang.String, 
java.util.Properties) (/usr/lib/./libgcj.so.3)
   at 0x402fcc0e: java.sql.DriverManager.getConnection(java.lang.String, 
java.lang.String, java.lang.String) (/usr/lib/./libgcj.so.3)
   at 0x403831e7: ffi_call_SYSV (/usr/lib/./libgcj.so.3)
   at 0x403831a7: ffi_raw_call (/usr/lib/./libgcj.so.3)
   at 0x402306e8: _Jv_InterpMethod.continue1(_Jv_InterpMethodInvocation) 
(/usr/lib/./libgcj.so.3)
   at 0x40230ff4: _Jv_InterpMethod.run(ffi_cif, void, ffi_raw, 
_Jv_InterpMethodInvocation) (/usr/lib/./libgcj.so.3)
   at 0x4022e504: _Jv_InterpMethod.run_normal(ffi_cif, void, ffi_raw, void) 
(/usr/lib/./libgcj.so.3)
   at 0x4038305c: ?? (??:0)
   at 0x40242dd8: gnu.gcj.runtime.FirstThread.call_main() 
(/usr/lib/./libgcj.so.3)
   at 0x402ad02d: gnu.gcj.runtime.FirstThread.run() 
(/usr/lib/./libgcj.so.3)
   at 0x4024fc4c: _Jv_ThreadRun(java.lang.Thread) (/usr/lib/./libgcj.so.3)
   at 0x4021c8ac: _Jv_RunMain(java.lang.Class, byte const, int, byte const, 
boolean) (/usr/lib/./libgcj.so.3)
   at 0x08048910: ?? (??:0)
   at 0x42015574: __libc_start_main (/lib/tls/libc.so.6)
   at 0x080486c1: ?? (??:0)

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