#!/usr/bin/php
<?php
$username = "user";
$password = "pass";
$url = '10.168.8.666';
// Make our connection
$connection = ssh2_connect($url);
// Authenticate
if (!ssh2_auth_password($connection, $username, $password))
{echo('Unable to connect.');}
// Create our SFTP resource
if (!$sftp = ssh2_sftp($connection))
{echo ('Unable to create SFTP connection.');}
$localDir = 'file:///home/batman/Downloads/dbs';
$remoteDir = '/home/batbackup/Dropbox/dbs';
// download all the files
$files = scandir ('ssh2.sftp://' . $sftp . $remoteDir);
if (!empty($files)) {
foreach ($files as $file) {
if ($file != '.' && $file != '..') {
if (substr($file, 0, 11)=='07-Jun-2017'){
# code...
ssh2_scp_recv($connection, "$remoteDir/$file", "$localDir/$file");
}
}
}
}
?>
我每天都使用此脚本从SFTP服务器下载备份,但我每天都会在脚本中手动更改日期( bold (。问题:有没有办法使脚本自动更改日期,以便我可以设置Cron作业?
使用date((。
date('d-M-Y')
它将变成
#!/usr/bin/php
<?php
$username = "user";
$password = "pass";
$url = '10.168.8.666';
// Make our connection
$connection = ssh2_connect($url);
// Authenticate
if (!ssh2_auth_password($connection, $username, $password))
{echo('Unable to connect.');}
// Create our SFTP resource
if (!$sftp = ssh2_sftp($connection))
{echo ('Unable to create SFTP connection.');}
$localDir = 'file:///home/batman/Downloads/dbs';
$remoteDir = '/home/batbackup/Dropbox/dbs';
// download all the files
$files = scandir ('ssh2.sftp://' . $sftp . $remoteDir);
if (!empty($files)) {
foreach ($files as $file) {
if ($file != '.' && $file != '..') {
if (substr($file, 0, 11) == date('d-M-Y')) {
# code...
ssh2_scp_recv($connection, "$remoteDir/$file", "$localDir/$file");
}
}
}
}
?>
如果您希望它始终是昨天,您可以与strtotime()
一起使用它,所以
date('d-M-Y', strtotime('yesterday'))
用
替换您的日期date('d-M-Y')
http://php.net/manual/fr/function.date.php
这将需要服务器当前时间。