bash script for pulling files from all servers

gistfile1.sh

#!/bin/bash
### Pulls files for a specific .gif into the local directory, uncompresses them,
### and creates a all.$gif.log file with all of the entries

if [ "$1" == "" ]; then
  day=`date +%Y-%m-%d`
else
  day=$1
fi
gif=sentry.gif
daydir=/mnt/tmp/$gif/$day
echo Pulling files for $day to $daydir
mkdir -p $daydir
alllog=$daydir/all.$gif.log
rm -f $alllog

echo "Querying cloudkick for a list of beacon servers"
for box in `cloudkick list --query 'node:beacon-* and penv:production' | grep -v IP | awk '{print $1}' | sort | uniq`; do
  mkdir -p $daydir/$box/
  rm -f $daydir/$box/*.log
  echo Transferring from $box
  rsync -ae ssh $box:/data/var/log/apache2/$gif-$day* $daydir/$box

  echo Decompressing
  lzop -d $daydir/$box/*.lzo

  echo Appending to $alllog
  cat $daydir/$box/*.log >> $alllog
done
echo Done. All log files combined in $alllog