Create README.md

README.md

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+# rssh
+route ssh through a series of hosts  (for if you / the servers are behind firewalls etc) 
+
+This is a script to enable you to route ssh though a series of host to connect to your final host, and then either run as standard SSH, have a forward proxy, or run a command
+
+```
+  rssh ver. 0.1
+  route ssh through a series of hosts
+
+  Usage: rssh [-h|--help] [-v] [-s socks_port] sever1 server2 [server3] [server4 ....etc] [-c command]
+
+  Options:
+  -h, --help  Display this help message and exit.
+  -v          verbose output from ssh
+  -d          debug on
+  -D          debug off
+  -s nnnn     socks port
+  -c command  command to run on remote server
+
+  note: This script assumes that any hosts in your ~/.ssh/config file have a non-indented Host
+        line and the rest of the items related to that host are indented.
+```
+
+The script reads any hosts you have in your standard ~/.ssh/config file and uses the main attributes for those hosts.   It assumes that your config file is indented in a convetional manner i.e. 
+```
+Host server1
+ Hostname 8.8.8.8
+ PasswordAuthentication yes
+
+Host myhomeserver
+ Hostname homeserver.mydomain.com
+ KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1
+
+Host devel
+ Hostname dedicated862.example.com
+ Port 1292
+```
+
+The script works by creating a temporary ssh config file, with all the parameters needed, then running ssh with that.   This enables you to then easily create a socks proxy or whatever you need