how to apply patch on multiple files

hello

some times patch files contains patches for several of files
and these files in different derictory

for example I found a patch file file.patch contains patches of
1) /drupal/modules/image/image.module
2) /drupal/modules/image/contrib/image_attach/image_attach.module
3) /drupal/modules/image/contrib/image_gallery/ image_gallery.module

I put file.patch in /drupal/modules/image directory and use SSH to execute the command
patch < file.patch

but the patch of the last two files failed
I tried: patch p0 < file.patch and no new result

so what should I do ? what about divide the files.patch into 3 parts ?

any suggests ?