Red Hat Enterprise Virtualization Log Collector extractor

    #! /bin/bash

    if [ -z $1 ]; then
          echo "No input file specified"
          echo "Usage: $0 <log_collector_output_file>"
          exit 1
    fi

    if [ -n `which unzip 2> /dev/null` ]; then
        EXTRACTOR="`which unzip` -d "
    elif [ -n `which 7za 2> /dev/null` ]; then
        EXTRACTOR="`which 7za` x -o "
    else
        echo "The unzip or 7za utility is required to run this script, but neither could not be found."
        echo "The unzip utility is usually provided by the unzip package."
        echo "The 7za utility is usually provided by the p7zip package."
        exit 1
    fi

    FILE=$1
    if [ -f $FILE ]; then
        NAME=`basename $FILE .zip`
        mkdir ./$NAME
        $EXTRACTOR "$NAME/" $FILE
        if [ "$?" != "0" ]; then
            echo -e "\nThe file $FILE failed to extract correctly.  Please check that the file is a \
                     \nvalid XZ archive and that it is not corrupted or incomplete.\n\n"
            exit 1
        fi

        # Check to see if it contains any host sosreports
        ls -l $NAME/*.tar.bz2 > /dev/null 2>&1
        if [ "$?" = "0" ]; then
            cd $NAME 
            echo -e "\nUnpacking host sosreports...\n"
            for i in `ls *.tar.bz2`; 
              do
                echo "Extracting" $i
                FILESIZE=$(/usr/bin/stat -c%s $i | awk '{printf("%d",$1/1024/1024)}')
                echo "This sosreport is $FILESIZE MB compressed"
                tar --totals --totals=SIGUSR1 -xf $i &
                pid=$!
                while ps -p $pid &> /dev/null; do
                    sleep 1
                    kill -USR1 $pid 2> /dev/null
                done
                wait $pid
                if [ "$?" = "0" ]; then
                    echo -e "Done - removing archive\n"
                    rm -f $i
                else
                    echo -e "\nThe file" $i "failed to extract correctly. Please check the file and \
                             \ntry to extract it manually later. \n\nContinuing...\n\n"
                fi
            done
        else
            echo "This Log Collector archive contains no sosreports"
        fi

        # Check to see if dos2unix is installed
        if [ -n `which dos2unix 2> /dev/null` ]; then
            echo "Converting latest vdc logs to UNIX format"
            dos2unix vdc*txt
        else
            echo "dos2unix not found on this system, so we won't try to convert the latest vdc logs to UNIX format"
        fi

    else
        echo "file $FILE could not be found.  Please check the path and try again."
        exit 1
    fi

    echo -e "\nDone - you can find the extracted logs in $NAME/"