batch file - I dont run mi script junit by .bat -

i read other questions a: "how run junit testcases command line?" , "how run junit test command line java [duplicate]" still can not run script file .bat:

java -cp c:\users\psanchez\documents\eclipse\plugins\org.junit_4.10.0.v4_10_0_v20120426-0900\junit.jar org.junit.runner.junitcore c:\users\psanchez\eclipseworks\buscarjava\bin\serarch bjava.class

what happens when try run it? it's hard what's wrong based on you've given us.