Directory Perms:
find /path/to/base/dir -type d -print0 | xargs -0 chmod 755
File Perms:
find /path/to/base/dir -type f -print0 | xargs -0 chmod 644
Figuring things out, to get it done!
Directory Perms:
find /path/to/base/dir -type d -print0 | xargs -0 chmod 755
File Perms:
find /path/to/base/dir -type f -print0 | xargs -0 chmod 644