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Full Discussion: small problem
Top Forums UNIX for Dummies Questions & Answers small problem Post 302147886 by Yogesh Sawant on Thursday 29th of November 2007 12:42:41 AM
Old 11-29-2007
check if stat command is available at your system

also check out the stat system call

if you are using Perl, you can use Perl's in-built function stat

PHP also provides stat function
 

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LSTAT(3)								 1								  LSTAT(3)

lstat - Gives information about a file or symbolic link

SYNOPSIS
array lstat (string $filename) DESCRIPTION
Gathers the statistics of the file or symbolic link named by $filename. PARAMETERS
o $filename - Path to a file or a symbolic link. RETURN VALUES
See the manual page for stat(3) for information on the structure of the array that lstat(3) returns. This function is identical to the stat(3) function except that if the $filename parameter is a symbolic link, the status of the symbolic link is returned, not the status of the file pointed to by the symbolic link. EXAMPLES
Example #1 Comparison of stat(3) and lstat(3) <?php symlink('uploads.php', 'uploads'); // Contrast information for uploads.php and uploads array_diff(stat('uploads'), lstat('uploads')); ?> The above example will output something similar to: Information that differs between the two files. Array ( [ino] => 97236376 [mode] => 33188 [size] => 34 [atime] => 1223580003 [mtime] => 1223581848 [ctime] => 1223581848 [blocks] => 8 ) ERRORS
/EXCEPTIONS Upon failure, an E_WARNING is emitted. NOTES
Note The results of this function are cached. See clearstatcache(3) for more details. Tip As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to "Supported Protocols and Wrappers" to determine which wrappers support stat(3) family of functionality. SEE ALSO
stat(3). PHP Documentation Group LSTAT(3)
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