#!/bin/sh
 
## /usr/local/bin/nahrajklicky
## skript pro nahrati klicu na vsecky servery, co jsou v
## ~/.ssh/config
 
CONFIG=~/.ssh/config
 
## pokud nemame vygenerovany klic, odkomentovat:
#ssh-keygen -t dsa -b 1024
 
if [ -r $CONFIG ] ; then
 for h in $( cat $CONFIG|grep Host|grep -v Hostname|cut -d " " -f 2) ; do
  cat ~/.ssh/id_dsa.pub|ssh $h 'cd .ssh;cat >> authorized_keys;uniq authorized_keys newkeys;mv -f newkeys authorized_keys;chmod 600 authorized_keys'
 done
fi

cat /home/user/.ssh/id_dsa.pub |ssh server "cat > /home/user/.ssh/authorized_keys"