#!/bin/bash
RCTIME_1=$1
SNAP_DIR=$2
# watch for # of sync jobs 
# if zero rmdir snap and exit
# if not zero wait 5 seconds and check again
while sleep 1;do
    num_jobs=$(ps aux | grep rsync | grep $RCTIME_1 | wc -l)
    echo "NUMBER OF ACTIVE SYNC TASKS : $RCTIME_1 $num_jobs"
    if [ $num_jobs -eq 0 ];then
        echo "REMOVING SNAP $RCTIME_1"
        echo "rmdir $SNAP_DIR"
        rmdir $SNAP_DIR
        exit 0
    else
        echo "ACTIVE SYNC RUNNING. WAIT 5s AND CHECK AGAIN"
        sleep 4
    fi
done