Thunar is the default file manager in Xfce, and happily runs in Ubuntu. But besides being a great backup in case Nautilus plays up, the reason I’ve always told people to install it is the awesome Bulk Rename app that comes along with it.
Now, if you’re reading this, chances are you’ve already got it installed, but you probably noticed you get the following error trying to launch the app after upgrading your system to 11.04 Natty Narwhal:
Error: Failed to execute child process “/usr/lib/thunar/ThunarBulkRename” (No such file or directory)
Basically, there are two errors causing this, being not only the wrong path specified, but also the name of the command. If you look at the properties of the launcher, you’ll see the path /usr/lib/thunar is specified, with the command being ThunarBulkRename %F.
All you need to do is change the command to Thunar -B (no need to specify a path), and your launcher will work again.
You may see mention online of the Thunar plugin thunar-bulk-rename, but you can ignore that, as the renamer is now part of the thunar-sbr package, which should be installed by default along with Thunar. If you don’t find Bulk Rename in Applications > Accessories, then run sudo apt-get install thunar-sbr in a terminal.
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