unique name for tmuxssh

tmuxssh

@@ -17,7 +17,7 @@ Arguments: hostnames, or  username@hostnames
 } 
 
 
-tmux new-session -d -s ssh$USER 'ssh '$1
+tmux new-session -d -s ssh$USER$$ 'ssh '$1
 tmux set-window-option -t:0 synchronize-panes on
 tmux bind-key m setw synchronize-panes
 tmux rename-window 'VMS'
@@ -26,5 +26,5 @@ do  tmux split-window -h 'ssh '${!i}
     tmux select-layout tiled
 done
 
-tmux -2 attach-session -t ssh$USER
+tmux -2 attach-session -t ssh$USER$$