chmod +x *.sh

exec-add-rsapub-to-remote.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 if [ $1 ]
 then
   REMOTEHOST=$1
@@ -5,6 +7,8 @@ else
   read -p "Enter user@remotehost " REMOTEHOST
 fi
 
-scp ~/.ssh/id_rsa.pub $REMOTEHOST:~/tmp.pub
+scp ~/.ssh/id_rsa.pub $REMOTEHOST:~/tmp.pub
 
 ssh $REMOTEHOST "mkdir -p ~/.ssh && chmod 700 ~/.ssh && cat ~/tmp.pub >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys && rm -f ~/tmp.pub"
+
+echo ~/.ssh/id_rsa.pub is appended to $REMOTEHOST:~/.ssh/authorized_keys