Recursively removes all .DS_Store files from a given directory. Usage: ds_destroyer [-n] directory. Shamelessly stole the -n flag from rsync

ds_store_destroyer.sh

#!/bin/bash

dry_run=$1
dir=$2

if [ $# == 1 ]; then
  dir=$1
  if [ ! -d $dry_run ]; then
    echo "Directory '$dir' does not exist"
    echo "Usage: ds_destroyer [-n] <directory>"
    exit 1
  fi
else
  if [ "$dry_run" != "-n" ] || [ ! -d $dir  ]; then
    if [ ! -d $dir ]; then
      echo "Directory '$dir' does not exist"
    fi
    echo "Usage: ds_destroyer [-n] <directory>"
    exit 1
  fi
fi

for ds in `find $dir -name '.DS_Store'`; do
  if [ "$dry_run" != "-n" ]; then
    echo "Removing: $ds"
    rm $ds
  else
    echo "Would Remove: $ds"
  fi
done