#!/bin/bash

RUNS_TO_KEEP=400

year='20[1-9][0-9]'
month='[01][0-9]'
day='[0-3][0-9]'
hour='[012][0-9]'
minute='[0-5][0-9]'

cd /osgtest/runs/
/bin/ls -d run-${year}${month}${day}-${hour}${minute} | head -n -${RUNS_TO_KEEP} | while read rundir; do
    rm -rf "$rundir"
done

cd /var/www/html/
/bin/ls -d ${year}${month}${day}-${hour}${minute} | head -n -${RUNS_TO_KEEP} | while read rundir; do
    rm -rf "$rundir"
done
