Renomeando arquivos em massa

Eis uma maneira que poderia ser feita rapidamente pelo terminal, sem o uso de qualquer outro programa para instalar. Considerando que você está no diretório que contém todas as imagens, poderia ser assim:

$ ls
arquivo1.chk arquivo2.chk arquivo3.chk arquivo4.chk arquivo5.chk arquivo6.chk
$ for foto in *; do
> mv “${foto}” ${foto%’.’*}.jpg
> done
$ ls
arquivo1.jpg arquivo2.jpg arquivo3.jpg arquivo4.jpg arquivo5.jpg arquivo6.jpg

Um script para renomear arquivos em massa.
Salve este texte na pasta (home/.gnome2/nautilus-script) obs: esta pasta esta oculta.
Agora basta selecionar os arquivos, clicar com o botão direito do mouse, scripts e pronto.
————————————————————-
#! /usr/bin/python
# -*- coding: utf-8 -*-
# Requires zenity
# tip – run: $ sudo apt-get install zenity

“””
Copyright (C) 2009-2010 Thiago Bellini

MassFileRename is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see .

“””

import os
import re
import sys

pattern = ”
files = []

def makeNewName(oldname, newname, number):
thename = ”
suffix = ”
# This will maintain the extension ex. “.jpg” and turn it lowercase
if oldname.find(‘.’) != -1:
oldnameList = oldname.split(‘.’)
suffix = oldnameList[len(oldnameList)-1].lower()

if suffix != ”:
thename = newname + ‘_’ + number + ‘.’ + suffix
else:
thename = newname + ‘_’ + number

return thename

pattern = os.popen(‘zenity –title “fileRenamer” –entry –text “Enter the Pattern:” –width=320’).read().split(‘\n’)[0]
#Exit if no files selected, if no pattern entered or if a ‘/’ was found
if pattern == ”:
sys.exit(1)

if pattern.find(‘/’) != -1:
sys.exit(1)

for i in sys.argv[1:]:
files.append(i)

if files == []:
sys.exit(1)

number = 1
lenFiles = len(str(len(files)))
if lenFiles == 1:
#Set default to 2, because “File_01” is better than “File_1” =P
lenFiles = 2
for filee in files:
#Skips folders, symlinks, mountpoints
if os.path.isdir(filee):
pass
elif os.path.islink(filee):
pass
elif os.path.ismount(filee):
pass
else:
oldname = os.path.split(filee)[1]
newname = makeNewName(oldname, pattern, str(number).zfill(lenFiles))
newfile = os.path.join(os.path.split(filee)[0],newname)
#Just a precaution, so you won`t loose data ;D
if filee != newfile:
while os.path.isfile(newfile):
number = number + 1
newname = makeNewName(oldname, pattern, str(number).zfill(lenFiles))
newfile = os.path.join(os.path.split(filee)[0],newname)
if filee == newfile:
break
os.rename(filee,newfile)
number = number + 1