05-04-2010
symlink on link file
Hi all,
I want to create a symlink on a link file, i mean, there is a file which is actually a symlink of some version. Now i want to create one more symlink on that link file.
EX: there is a file:
uat -> version
prod -> version
Now i want to create one more link on these 'uat' and 'prod'
can anyone please guide me the impact if i try this what will happen? Becoz, am trying in prod boxes.
Thanks in advance..
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LCHOWN(3) 1 LCHOWN(3)
lchown - Changes user ownership of symlink
SYNOPSIS
bool lchown (string $filename, mixed $user)
DESCRIPTION
Attempts to change the owner of the symlink $filename to user $user.
Only the superuser may change the owner of a symlink.
PARAMETERS
o $filename
- Path to the file.
o $user
- User name or number.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Changing the owner of a symbolic link
<?php
$target = 'output.php';
$link = 'output.html';
symlink($target, $link);
lchown($link, 8);
?>
NOTES
Note
This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.
Note
When safe mode is enabled, PHP checks whether the files or directories being operated upon have the same UID (owner) as the script
that is being executed.
Note
This function is not implemented on Windows platforms.
SEE ALSO
chown(3), lchgrp(3), chgrp(3), chmod(3).
PHP Documentation Group LCHOWN(3)