rojenzaman/url-shortener.sh

## url-shortener.sh
#!/bin/bash
if [ "$#" -lt 2 ]; then
    echo "./`basename $0` <write url here> <write your site directory here> [second] [\"title\"] [\"html code or txt\"]";
    exit 1;
fi

url=$1
directory=$2

if [ "$#" -gt 1 ]; then
    second=$3

      if [ -z "$second" ]; then
      second="0"
      fi

    title=$4
    html=$5

fi


cd $directory;


random_url=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 4 | head -n 1);

while [ -f "$directory/$random_url" ];

    do
        random_url=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 4 | head -n 1);
    done


mkdir $random_url && cd $random_url;


cat > index.html << EOF
<!DOCTYPE html>
<html>
 <head>
  <meta charset="utf-8">
  <meta http-equiv="refresh" content="$second; url=$url" />
  <title>$title</title>
 </head>

  <body>
  <h1>redirect to <a href="$url">$url</a></h1><br>
  $html
 </body>

</html>
EOF


if [ -z "$title" ]; then title="null"; fi
if [ -z "$html" ]; then html="null"; fi

echo "url            = $url"
echo "site directory = $directory"
echo "sleep time     = $second"
echo "title          = $title"
echo "html code      = $html"
echo "-------------------------------------------"
echo "SHORT URL      = http://yourhostname/$random_url"
	#!/bin/bash
	if [ "$#" -lt 2 ]; then
	echo "./`basename $0` <write url here> <write your site directory here> [second] [\"title\"] [\"html code or txt\"]";
	exit 1;
	fi

	url=$1
	directory=$2

	if [ "$#" -gt 1 ]; then
	second=$3

	if [ -z "$second" ]; then
	second="0"
	fi

	title=$4
	html=$5

	fi



	cd $directory;


	random_url=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 4 \| head -n 1);

	while [ -f "$directory/$random_url" ];

	do
	random_url=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 4 \| head -n 1);
	done


	mkdir $random_url && cd $random_url;



	cat > index.html << EOF
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta http-equiv="refresh" content="$second; url=$url" />
	<title>$title</title>
	</head>

	<body>
	<h1>redirect to <a href="$url">$url</a></h1><br>
	$html
	</body>

	</html>
	EOF



	if [ -z "$title" ]; then title="null"; fi
	if [ -z "$html" ]; then html="null"; fi

	echo "url = $url"
	echo "site directory = $directory"
	echo "sleep time = $second"
	echo "title = $title"
	echo "html code = $html"
	echo "-------------------------------------------"
	echo "SHORT URL = http://yourhostname/$random_url"