Basic MCBackup

#!/bin/bash

mcuser=mcuser
scrname=minecraft
targetdir=/mcbackups/tekkitsmp/
srcdir=/ssd/tekkitsmp/
screen=/usr/bin/screen
#exclude='dynmap/*'
#exclude='playerlogger.*'
exclude='logs/'

if [ ! -e ${targetdir}backupMCServer.sh ]; then
   exit 1
fi

mcprocess=$(ps -eaf | grep java | grep confirm | awk '{print $1}')
if [ "$mcprocess" == "$mcuser" ]; then
   $screen -d -r $scrname -p 0 -X stuff "$(printf '\r')"
#   $screen -d -r $scrname -p 0 -X stuff "say Initiating Hourly backup! $(printf '\r')"
   $screen -d -r $scrname -p 0 -X stuff "save-off $(printf '\r')"
   $screen -d -r $scrname -p 0 -X stuff "save-all $(printf '\r')"
   sleep 1
fi

cd $targetdir
rsync -a --exclude={'logs','dynmap'} --delete $srcdir $targetdir

if [ "$mcprocess" == "$mcuser" ]; then
   $screen -d -r $scrname -p 0 -X stuff "save-on $(printf '\r')"
#   $screen -d -r $scrname -p 0 -X stuff "say Hourly backup complete! $(printf '\r')"
fi