Echo SL virtual server credentials

login_vs.sh

function login_vs () {
  local vs_details=`slcli vs list | grep $1`
  vs_details=($vs_details)
  vs_id=${vs_details[0]}
  local vs_credentials=`slcli vs credentials $vs_id | grep $2`
  vs_credentials=($vs_credentials)
  echo ${vs_credentials[1]}
}