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