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| Title : |
who.php3 - prints a summary of the current activity on the system, including what each user is doing and where they are logged if from.
PHP3 functions: exec, ereg
System: IRIX 6.3 |
| Categories : |
Complete Programs, PHP |
Jeff Schmitt |
| Date : |
Apr 08th 1998 |
| Grade : |
1 of 5 (graded 1 times) |
| Viewed : |
4776 |
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More code by Jeff Schmitt |
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| Tools : |
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<html><head><title>WHO PHP Example</title></head>
<body>
<center><h1>WHO PHP Example</h1></center>
<center>
<table border=2>
<tr><th>User</th><th>From</th><th>Since</th><th>Command</th>
<?
//
// who.php3
// by Jeff Schmitt
// http://www,towson.edu/~schmitt
// schmitt@towson.edu
// March, 1998
//
exec("w -hW", $list);
for ($i=0;$i < count($list);$i+=2) {
if (!ereg("(.{8}) .{8} (.{9}).{20}(.*)", $list[$i], $regs)) {
echo "<tr><td>Error";
} else {
echo "<tr><td align=\"center\">";
echo $regs[1];
echo "</td><td align=\"center\">";
echo $list[$i+1];
echo "</td><td align=\"center\">";
echo $regs[2];
echo "</td><td align=\"center\">";
echo $regs[3];
echo "</td></tr>";
}
}
?>
</table>
</center>
</body></html>
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