check help The command is java -jar .\karate-0.9.5.jar -h PS C:\desk\karate> java -jar .\karate-0.9.5.jar -h 00:27:14.852 [main] INFO com.intuit.karate.Main - Karate version: 0.9.5 Usage: <main class> [-Chsw] [-d[=<debugPort>]] [-c=<cert>] [-e=<env>] [-i=<importFile>] [-j=<jobServerUrl>] [-k=<key>] …</key></jobserverurl></importfile></env></cert></debugport></main>