How do I run a script on multiple .blend files from the command line? Problem: I have a bunch of .blend files that I want to make the same changes to as quickly as possible.

Solution: Run a python script on each file from the command line?

Here's the python script I'm currently using:

import bpy

#show all layers
bpy.context.scene.layers = ((True,)*20)

#delete the camera, sun and ground
for obj in bpy.data.objects:
    obj.select = False
    if obj.name == "sun":
        obj.select = True
    elif obj.name == "ground":
        obj.select = True
    elif obj.name == "camera":
        obj.select = True
    bpy.ops.object.delete(use_global = False)

#adjust object locations
for ob in bpy.data.objects:
    ob.location[0] = ob.location[0] / 10
    ob.location[1] = ob.location[1] / 10
    ob.location[2] = ob.location[2] / 10

#save the file and quit
bpy.ops.wm.save_mainfile()


And here's the .bat file:

cd C:\Program Files\Blender Foundation\Blender

blender -b "C:\[path]\file_01.blend" --python "C:\[path]\adjust.py"
blender -b "C:\[path]\file_02.blend" --python "C:\[path]\adjust.py"


The python script works inside Blender, but when I run the .bat file (in admin mode) it just closes. What am I doing wrong? 

Bonus: Is there a way to simplify the .bat script so that it just runs on every .blend file in the folder without them being typed out?
There is nothing wrong with either script. The problem was the use of an ampersand (&amp;) in the file path. Don't use special characters in your folder/file names. Newbie mistake on my part.