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linux - Vagrant txt file disapears after ending ssh session - Stack Overflow

programmeradmin3浏览0评论

I have this shell script to play around with the network and vagrant:

#!/bin/bash
cat <<EOF > Vagrantfile
Vagrant.configure("2") do |config|
   config.vm.box = "generic/alpine318"
   config.vmwork "public_network", ip: "192.168.100.21"
   config.vmwork "private_network", ip: "192.168.56.10"
   config.vm.provider "virtualbox" do |vb|
   end
end
EOF
vagrant up

cat <<EOF > script.sh
#!/bin/bash
ifconfig eth2 192.168.56.11 netmask 255.255.255.0
ip a > ip.txt
route add default gw 192.168.56.11 eth2
route > gw.txt
EOF

chmod +x script.sh

sshpass -p "vagrant" scp -o StrictHostKeyChecking=no ./script.sh [email protected]:~/script.sh
sshpass -p "vagrant" ssh -tt -o StrictHostKeyChecking=no [email protected] << EOF
sudo ~/script.sh

exit
EOF

When I try to cat the ip.txt and gw.txt inside the ssh session it prints out fine. But then I exit and try to vagrant ssh “cat ip.txt” it says that the ip.txt file doens’t exist.

I have already tried setting the ip.txt to /home/vagrant/ip.txt and same for gw. Still doenst work. Tried to find the files after exiting the ssh sesion, but still nothing, as if ghey dont exist. And I need the “vagrant ssh “cat ip.txt”” to work, because it is in my github pipeline test file and i cant change the contents of it.

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