[ZEPPELIN-715]Changed the command line arguments

bin/common.sh

@@ -89,7 +89,7 @@ function getZeppelinVersion(){
     fi
     addJarInDir "${ZEPPELIN_HOME}/zeppelin-server/target/lib"
     CLASSPATH+=":${ZEPPELIN_CLASSPATH}"
-    $ZEPPELIN_RUNNER -cp $CLASSPATH $ZEPPELIN_COMMANDLINE_MAIN -version
+    $ZEPPELIN_RUNNER -cp $CLASSPATH $ZEPPELIN_COMMANDLINE_MAIN -v
     exit 0
 }
 

bin/zeppelin-daemon.sh

@@ -19,7 +19,9 @@
 # description: Start and stop daemon script for.
 #
 
-USAGE="Usage: zeppelin-daemon.sh [--config <conf-dir>] {start|stop|upstart|restart|reload|status|version}"
+USAGE="-e Usage: zeppelin-daemon.sh\n\t
+        [--config <conf-dir>] {start|stop|upstart|restart|reload|status}\n\t
+        [--version | -v]"
 
 if [[ "$1" == "--config" ]]; then
   shift
@@ -258,7 +260,7 @@ case "${1}" in
   status)
     find_zeppelin_process
     ;;
-  version | v | -v | -version)
+  -v | --version)
     getZeppelinVersion
     ;;
   *)

bin/zeppelin.sh

@@ -39,7 +39,7 @@ bin=$(cd "${bin}">/dev/null; pwd)
 
 . "${bin}/common.sh"
 
-if [ "$1" == "-version" ] || [ "$1" == "-v" ]; then
+if [ "$1" == "--version" ] || [ "$1" == "-v" ]; then
     getZeppelinVersion
 fi
 

zeppelin-server/src/main/java/org/apache/zeppelin/utils/CommandLineUtils.java

@@ -31,7 +31,7 @@ public class CommandLineUtils {
 
     String usage = args[0].toLowerCase(Locale.US);
     switch (usage){
-        case "-version":
+        case "--version":
         case "-v":
           System.out.println(Util.getVersion());
           break;