http://code.google.com/p/berkeleyparser/downloads/list
eg.1 cat sentence.txt |java -jar berkeleyParser.jar -gr <grammar> eg.2 java -jar BerkeleyParser-1.7.jar -gr eng_sm6.gr -maxLength 999 -accurate -sentence_likelihood -inputFile input.txt -outputFile output.out help java -jar berkeleyParser-1.7.jar -h