Connect Script to connect to SSH with a Password fetched from OSX Keychain

sshConnector.sh

#!/bin/bash

if [ "$1" == "-h" ]; then
  echo " To run this script, you need the following things:"
  echo "  * Install sshpass "
  echo "		brew install https://raw.githubusercontent.com/kadwanev/bigboybrew/master/Library/Formula/sshpass.rb"
  echo "  * generate a generic password in your keychain"
  echo " 		Usage: add-generic-password [-a account] [-s service] [-w password] [options...] [-A|-T appPath] [keychain]"
  echo "		    -a  Specify account name (required)"
  echo "		    -c  Specify item creator (optional four-character code)"
  echo "		    -C  Specify item type (optional four-character code)"
  echo "		    -D  Specify kind (default is 'application password')"
  echo "		    -G  Specify generic attribute (optional)"
  echo "		    -j  Specify comment string (optional)"
  echo "		    -l  Specify label (if omitted, service name is used as default label)"
  echo "		    -s  Specify service name (required)"
  echo "		    -p  Specify password to be added (legacy option, equivalent to -w)"
  echo "		    -w  Specify password to be added"
  echo "		    -X  Specify password data to be added as a hexadecimal string"
  echo "		    -A  Allow any application to access this item without warning (insecure, not recommended!)"
  echo "		    -T  Specify an application which may access this item (multiple -T options are allowed)"
  echo "		    -U  Update item if it already exists (if omitted, the item cannot already exist)"
  echo ""
  echo " 		By default, the application which creates an item is trusted to access its data without warning."
  echo " 		You can remove this default access by explicitly specifying an empty app pathname: -T """
  echo " 		If no keychain is specified, the password is added to the default keychain."
  echo " 		Use of the -p or -w options is insecure. Specify -w as the last option to be prompted."
  exit 0
fi

# fetch password from keychain
echo "retrieving password from keychain..."
PASSWORD=`security find-generic-password -s "KEYCHAIN PASSWORD NAME" -a "KEYCHAIN PASSWORD NAM" -w`

# connect
echo "connection"
sshpass -p $PASSWORD  ssh -p 24822 USERNAME@IP_ADRESS