(поиск одинаковых файлов – дубликатов)
installing fdupes:
apt install fdupes
yum install fdupes
running search of the duplicated files in the specified directory and writing the result to the file /home/user/dir/duplicates.txt:
its better to run in screen as it is long process:
screen -S fdupes
fdupes -r /home/user/dir > /home/user/dir/duplicates.txt
It will be upload files of any type in folder $uploaddir:
<!DOCTYPE HTML>
<HTML>
<HEAD>
<meta charset="utf-8">
<title>upload</title>
</HEAD>
<BODY>
<h1>Upload file service</h1>
<hr>
<?php
$uploaddir = './files/';
if(isset($_FILES['userfile'])){
foreach ($_FILES['userfile']['name'] as $key => $value) {
echo "<b>".$value."</b>";
$uploadfile = $uploaddir.basename($_FILES['userfile']['name'][$key]);
if (copy($_FILES['userfile']['tmp_name'][$key], $uploadfile)){
echo "OK<br>";
}
else {
echo "Error";
//exit;
}
echo "<p><b>Name</b>: ".$_FILES['userfile']['name'][$key]."</p>";
echo "<p><b>Mime-type</b>: ".$_FILES['userfile']['type'][$key]."</p>";
echo "<p><b>Size</b>: ".$_FILES['userfile']['size'][$key]."</p>";
echo "<p><b>TMP Name</b>: ".$_FILES['userfile']['tmp_name'][$key]."</p>";
echo "<hr>";
}
}
?>
<form method="post" enctype="multipart/form-data">
<input type="file" name="userfile[]" multiple="true">
<input type="submit" value="upload">
</form>
</BODY>
</HTML>