1
vote
1answer
73 views

How to compute a thumbnail filename from the shell?

I started noticing some time ago in Xfce4 that when I sent some file to the Trash, tumbler (the Xfce4 thumbnailer) would cause very high I/O load for quite some time. Upon investigating the issue, I ...
6
votes
4answers
1k views

how can a makefile detect whether a command is available in the local machine?

I began to use org-mode for planning out my tasks in GTD-style system. Putting every org files in a directory of a Dropbox folder, I run emacs to edit / manage these files from three different local ...
1
vote
1answer
405 views

Good “progress bar” about md5sum checking progress?

I'm using this right now: time md5sum -c *.txt | pv | grep -v ': OK$' but aren't there any smart solutions that can list that how many files haven't been checked? I mean I have many md5sum's in ...