Run as root user. Needs openconnect installed. Connect to Juniper / Pulse VPN automatically, parsing password from a GPG encrypted file so it doen't have to be entered manually. Note this will have security implications!

setup-vpn.sh

#!/bin/bash

# encrypt (leave one empty line after password)
#gpg -e -a -r <user-id> your_password_file

set -e

# Must be a valid filename
NAME=my-vpn
PIDFILE=/var/run/$NAME.pid
#This is the command to be run, give the full pathname
DAEMON=/usr/sbin/openconnect
DAEMON_OPTS="--passwd-on-stdin -u <account> --background --pid-file ${PIDFILE} --juniper <VPN-url>"
PASSWD_FILE=<location_your_password_file>

export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"

case "$1" in
  start)
        echo -n "Starting daemon: "$NAME
        sudo -u <username> gpg -d $PASSWD_FILE | eval "${DAEMON} ${DAEMON_OPTS}"
        echo "."
	;;
  stop)
        echo -n "Stopping daemon: "$NAME
        pkill -SIGINT --pidfile $PIDFILE
        rm $PIDFILE
        echo "."
	;;
  restart)
        echo -n "Restarting daemon: "$NAME
        pkill -SIGINT --pidfile $PIDFILE
        sudo -u <username> gpg -d $PASSWD_FILE | eval "${DAEMON} ${DAEMON_OPTS}"
      	echo "."
	;;

  *)
	echo "Usage: "$1" {start|stop|restart}"
	exit 1
esac

exit 0