Created
March 18, 2019 18:38
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Get a file off a remote system using an SSH tunnel through a gateway
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| #!/bin/bash | |
| # Fetch a file from a host in a datacenter. Example: | |
| # ./get-file.sh my-datacenter my-host ~/my.file | |
| # spawn tunnel | |
| ssh -n -t -t -L 22000:$2:22 $1 & | |
| TUNNEL=$! | |
| sleep 5 | |
| # need to turn off host checking because localhost:22000 will change as | |
| # you connect to different datacenters | |
| scp -r -P 22000 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no localhost:$3 ./ | |
| kill $TUNNEL |
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