auto delete old 30 days index.tar

Add a sh script which names as cleanpg.sh

in folder
/pg/cact3index/INDEXES

find /pg/cact3index/INDEXES/ -name '*.tar' -mtime +30 -type f -exec rm "{}" \;

( find in path 30days delete end)

Then change crontab to run it every Saturday morning 5:05 am

crontab -e

5 5 * * 6 /pg/cact3index/INDEXES/cleanpg.sh

crontab -l to display all job to be run