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Top Forums Shell Programming and Scripting Whats wrong in the Function ? Post 302459170 by raghunsi on Monday 4th of October 2010 02:47:32 AM
Old 10-04-2010
Whats wrong in the Function ?

Need your assistance, to find the bug in the function.

Function usage erroring out even after passing parameters.

Code:
usage() {

        if [ "$1" != 0 ] || [ "$2" != 0 ]; then
        echo "************************************************************"
        echo "          CHECK USAGE FOR CORRECT PARAMETERS                "
        echo "************************************************************"
        echo
        echo "  USAGE:   "
        echo "  $BASENAME  <OPTION> <SERVICE_NAME>  "
        echo
        echo "  <SERVICE_NAME> = Enter the vaild SERVICE_NAME that exists in 76S DIR.
  <-L | -l>      = Searching from the LIVE LOGS.
  <-A | -a>      = Searching from the ARCHIVE LOGS."
        else
        echo
        echo "***********************************************************************************************"
        echo "          Searching for the "$2" XML in Request                                                  "
        echo "***********************************************************************************************"
        echo
        fi
}
usage
exit


#Validate the Service Name from
#
function serachFilePattern() {
#check for service name in Filepattern depending on the option(Live/Archive)
#

        case $OPTRG in
                -L | -l)
                        ServiceName=`egrep -i $SERVICE_NAME ${liveFilePattern}`
                        status=$?
                        if [ $status -ne 1 ]
                        then
                        echo "              "
                        echo "***Found the service logging in APP***"
                        cd ${LOG_DIR}
                        stat=$?
                        if [ $stat -ne 1 ]
                        then
                        echo "              "
                        echo "Change directory to path : `pwd` is SUCCESSFULL"
                        echo "              "
                        fi
                        while read mLine
                        do
                        n="1 2 3 4 5"
                        logFile="${SERVICE_NAME}_LoggerGroup"
                        for i in $n
                        do
                        echo "**********************************************************"
                        echo "My line: $mLine"
                        searchString=`egrep -i "$mLine" "${logFile}$i"`
                        status=$?
                        echo "**********************************************************"
                        if [ $status -ne 1 ]
                        then
                        echo "Search string Found $i: ${searchString}"
                        else
                        echo "Search String not found in $i"
                        fi
                        done
                        done < "${myString}"
                        else
                        echo "String does not exist in INPUT FILE or FILE IS EMPTY "
                        fi
                ;;
                -A | -a)
                       ServiceName=`egrep -i $SERVICE_NAME ${archFilePattern}`
                        status=$?
                        if [ $status -ne 1 ]
                        then
                        echo "              "
                        echo "***Found the service logging in APP ***"
                        cd ${LOG_DIR}
                        stat=$?
                        if [ $stat -ne 1 ]
                        then
                        echo "              "
                        echo "Change directory to path : `pwd` is SUCCESSFULL"
                        echo "              "
                        fi
                        while read mLine
                        do
                        n="1 2 3 4 5"
                        logFile="${SERVICE_NAME}_LoggerGroup"
                        for i in $n
                        do
                        echo "**********************************************************"
                        echo "My line: $mLine"
                        searchString=`gzegrep -i "$mLine" ${logFile}$i*.log.gz`
                        status=$?
                        echo "**********************************************************"
                        if [ $status -ne 1 ]
                        then
                        echo "Search string Found $i: ${searchString}"
                        else
                        echo "Search String not found in $i"
                        fi
                        done
                        done < "${myString}"
                        else
                        echo "String does not exist in INPUT FILE or FILE IS EMPTY"
                        fi
              ;;
              *)
                       usage
                       echo " Please check for correct Parameter from the Usage "
              ;;
            esac
   }
serachFilePattern
 exit

Output of the Script when using all the parameters.

Code:
$ ./xmlSearch.sh -l SERVICE_NAME
************************************************************
          CHECK USAGE FOR CORRECT PARAMETERS
************************************************************

  USAGE:
  xmlSearch.sh  <OPTION> <SERVICE_NAME>

  <SERVICE_NAME> = Enter the vaild SERVICE_NAME that exists in APP DIR.
  <-L | -l>      = Searching from the LIVE LOGS.
  <-A | -a>      = Searching from the ARCHIVE LOGS.

$ echo $?
0

 

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