html simple creation

html.sh

function html() { 
  local tag="$1" 
  local content="$2"  
  if [ -z "$content" ] ; then 
    echo "<$tag/>" 
  else  
    local attrs
    if [ "$#" -gt 2 ]; then
      shift 2
      attrs=" $@" 
    fi

    echo "<${tag}${attrs}>${content}</${tag}>" 
  fi
} 

# exemplo
#
# $ html p "$(html a 'Example Link' 'href="http://www.quackit.com/html/tutorial/html_links.cfm"')"
#
# <p><a href="http://www.quackit.com/html/tutorial/html_links.cfm">Example Link</a></p>