Here is a simple shell script to copy your ssh authorization key to a remote machine so that you can run ssh and scp without having to repeatedly login.

#!/bin/sh
# save in file ssh_copykeyto.sh then chmod +x ssh_copykeyto.sh
KEY="$HOME/.ssh/id_rsa.pub"
if [ ! -f ~/.ssh/id_rsa.pub ];then
    echo "private key not found at $KEY"
    echo "create it with "ssh-keygen -t rsa" before running this script
    exit
fi
if [ -z $1 ];then
    echo "Bad args: specify user@host as the first argument to this script"
    exit
fi
echo "Copying ssh authorization key to $1... "
KEYCODE=`cat $KEY`
ssh -q $1 "mkdir ~/.ssh 2>/dev/null; chmod 700 ~/.ssh; echo "$KEYCODE" >> ~/.ssh/authorized_keys; \
chmod 644 ~/.ssh/authorized_keys"
echo "done!"

Recital is a dynamic programming language with an integrated high performance database particularly well suited for the development and deployment of high transaction throughput applications.  Recital 10 further enhances Recital with extensive features and functionality to facilitate its use in fault tolerant high availability systems. Much of the development of Recital 10 was concentrated on performance optimizations and cluster aware functionality to provide an application platform that can be scaled as needed without any application changes. 

Key features of Recital 10 include:

• Cluster aware database engine that works transparently with drbd, heartbeat, glusterfs and samba
• High degree of fault tolerance with self healing indexes
• Massive performance improvements 
• Extensive internals overall and modernization with superior object-oriented capabilities
• Chronological data versioning with database timelines
• SmartQuery caching
• Database Administration Tools
• Code and Data Profiling
• Better integration with unix/linux command shell
• Incorporates a range of new built-in functions compatible with those in the PHP core libraries
• Built-in support for outputting data in HTML, XML, and JSON format
• Seamless SQL command integration into the Recital scripting language
• Much improved Microsoft FoxPRO language compatibility
• Numerous extensions and improvements (see below for details)
• Very large file support (2^63)