UNIX for Beginners Questions & Answers

#!/bin/bash


file="/root/jboss.txt"
if [ -f "$file" ]
   then
   Exit 1
                else
		 
               
                A=$(ps -ef | grep 'jboss' | grep -v 'grep' | awk '{ printf $2 }')
                echo $A
                    if [ -z "$A" ]; then
                       
                                 starting jboss
                                if [ $? -eq 0 ]; then
                                   
                                else
                                   
								fi
                                  #starting jboss 2nd time
                                  starting jboss 
                                if [ $? -eq 0 ]; then
                                   echo "startted
                                else
                                   echo "Failed"
                                   touch jboss.txt
                                fi
                    else
                    echo "jboss is RUNNING"
                    fi
fi