00,20,40 * * * * /Volumes/physics_data/Code/AGO_Code/ARGOS_Code/Shell/chgpermiss.sh
chgpermiss.sh
This program is ran at :00, :20, and :40 past every hour of every day. It changes the permissions of the PETIT_* files in the agouser directory so that they can be moved by the ago user when they are processed.