cron

#!/bin/bash
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

WGET=` which wget `
SED=` which sed `
RM=` which rm `
CAT=` which cat `
COPY=` which cp `
GREP=` which grep `
AWK=` which awk `
UNZIP=` which unzip `
ZIP=` which zip `
MOVE=` which mv `

download-data-zip()
{
        echo "downloading data zip"
        ./auto_SCP.sh root@x.x.x.x:/home/name/data/data-3.0.zip ./
        echo "downloaded data zip."
}

create-new-data-zip()
{
        echo "extracting data zip..."
        /usr/bin/unzip data-3.0.zip
        echo "extracted. removing old signatures file and xml files.."
        $RM ./data-3.0/abc/file1
        $RM ./data-3.0/xyz/*.xml
        echo "copying new file"
        $COPY ./file1 ./data-3.0/abc/
        echo "copied."
        curYr=$(date +%Y)
        echo "current year=$curYr"
        if [ ! -s yrFile ]
        then
                echo "yrFile is empty"
                for yr in $(seq 2002 $curYr)
                do
                        echo $yr "going to " yrFile
                        echo $yr >> yrFile
                done
        fi
        randNum=$(/usr/bin/shuf -n 1 yrFile)
        echo "random number=$randNum"
        echo "removing random year from yrFile and copying 2 xml files..."
        $SED "/$randNum/d" yrFile > yrFile1
        $MOVE yrFile1 yrFile
        $COPY ./cde/e-${randNum}.xml ./data-3.0/xyz/
        $COPY ./cde/e-${curYr}.xml ./data-3.0/xyz/
        /usr/bin/zip -Dr9 data-3.0.zip data-3.0
        echo "new data zip created."
}

main()
{
cd /root/Test/
echo -n "" > /root/Test/cronOutput
        download-data-zip
        create-new-data-zip
}

main