Unable to extract output files

[ghost]

Hi,

I am trying to run the examples that come with deepnet, and I tried to run the RBM example.

The process went on to completion with the MNIST dataset, but the output files obtained seem to be gzip files with NO extension, which I have not been able to extract yet. Can anyone please help me with this?

Here's the error I get -

titan2@titan2-Precision-T3610:~/output2$ gunzip '/home/titan2/output2/mnist_classifier_pretrained_LAST' 
gzip: /home/titan2/output2/mnist_classifier_pretrained_LAST: unknown suffix -- ignored
titan2@titan2-Precision-T3610:~/output2$ gunzip -c < '/home/titan2/output2/mnist_classifier_pretrained_LAST' > '/home/titan2/output3/mnist_classifier_pretrained_LAST' 

With the second command above, the file gets generated but I am not able open the file that is generated. The text editor hangs and opens nothing.

How do I solve this issue? Thanks a lot in advance!