Answer Posted / vipul dalwala

script1.sh

#!/bin/bash

cp directory1/*.dat directory2/


script2.sh

#!/bin/bash

PSIDODSCRIPT1=`ps -a | awk '/script1\.sh/ && !/awk/ {print
$1}'
SELFID=$$

kill -9 ${PSIDODSCRIPT1}

find directory1 -name '*.dat' -exec gzip {} \;

if [ $? -eq 0 ]
then
find directory2 -name '*.dat' -exec gzip {} \;
if [ $? -eq 0 ]
then
sh script1.sh
kill -9 ${SELFID}
else
exit
fi
else
exit
fi

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