Script that moves incorrect Killing Floor 1 mutators to the correct folder on Linux (fix perk progress reset issue)

moveAddons.sh

#!/bin/bash

# Folder where the incorrect downloaded mutators are
CACHE_FOLDER=~/.killingfloor/Cache
# Folder where they should be after renamed
STEAM_SYSTEM_FOLDER=~/.local/share/Steam/steamapps/common/KillingFloor/System/


pushd $CACHE_FOLDER

while read p; do
  # For each non-empty entry of cache.ini
  if [ -n "$p" ] 
  then
    IFS='=' read -r -a array <<< "$p"
    # echo "${array[0]}.uxx"
    # echo "${array[1]}"
    # Ignoring [Cache] line
    if [ "${array[0]}" != "[Cache]" ] 
    then
      # Move the file to the steam folder with the correct name 
      # printing the command that it is being run
      set -o xtrace
      mv $CACHE_FOLDER/"${array[0]}.uxx" $STEAM_SYSTEM_FOLDER/${array[1]}
      set +o xtrace
    fi
  fi
done < cache.ini

# Erase the previous values from the cache.ini file
echo "[Cache]" > cache.ini

popd

I updated the original script to copy in a different location (it has changed over time, apparently, or it is different on my system, Ubuntu 16.04), to output the mv command for debug, and to ignore the [Cache] line