1. In general, I am on the computer I want to send from, then I go to the computer I want to receive on. This script seems to require I be at the receiving computer first. Is there a trick to do it my way?
2. A very minor point, but you are still required to know (or at least specify) a the filename on the receiving end. My solution does not.
I'm not at a terminal now so can't verify this but it looks like you swapped the send and receive addresses from what was suggested. Try send on broadcast and receive on 0.0.0.0.
Comments
1. In general, I am on the computer I want to send from, then I go to the computer I want to receive on. This script seems to require I be at the receiving computer first. Is there a trick to do it my way?
2. A very minor point, but you are still required to know (or at least specify) a the filename on the receiving end. My solution does not.
To solve both complaints, just tar -c on the ingress and tar -x on the egress:
This will create a file on the recipient side with the specified name and properties (and you run the sender command first)Doesn't seem to work for me
sender$ tar -c awesome.jpg | nc -l 0.0.0.0 12345
(waiting forever)
recipient$ nc 255.255.255.255 12345 | tar -x
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
I'm not at a terminal now so can't verify this but it looks like you swapped the send and receive addresses from what was suggested. Try send on broadcast and receive on 0.0.0.0.