remove temporary internet files in a Crossover Office bottle

#!/bin/bash
#  cxoffice_clear_iefiles.sh
#
#  Script to remove temporary internet files in a Crossover Office bottle
#
#  Usage: ./cxoffice_clear_iefiles.sh bottle_name

# path to temp files
IE_FILES="$HOME/.cxoffice/$1/drive_c/users/crossover/Local Settings/Temporary Internet Files/Content.IE5/"

# show usage information
[[ -n "$1" ]] || { echo "Usage: 'cxoffice_clear_iefiles.sh bottle_name"; exit 0 ; }

# check if bottle exists
for i in "$IE_FILES"
do
  if  test -e "$i"
  then
    echo "$i ------------> pass"
  else
    echo "$i ------------> FAIL"
    quit=1
  fi
done
if [ $quit -eq 1 ]
then
 echo "Sorry, $1 is not a valid option."
 exit
fi

quit=0

# delete temp files directory
rm -rf "$IE_FILES"
echo "Temporary files in $1 bottle deleted"