imagenesDelBlog.sh

#!/bin/bash       
#title           :imagenesDelBlog.sh
#description     :Este script prepara las imagenes antes de subirlas al Blog.
#author		 :Sergio Bellver Aliaga
#date            :20140701
#version         :0.2  
#usage		 :sh imagenesDelBlog.sh /ruta/del/directorio NombreDeLaEntrada_
 
cd $1 
jhead -autorot *.jpg
sips -Z 960 *.jpg
exiv2 -r $2'%y%m%d-%H%M%S' -F rename *.jpg
find . -name "*.jpg" -type f -exec composite -gravity southeast -quality 100 -dissolve 30% /path/to/logo.png {} {} \;