使用与 SSH 一起使用的 shell_exec 命令执行后台 php 脚本

Question

The problem I am struggling for a few hours is: I want to execute a script in background with PHP, so I'm using shell_exec() function, and I can't get it work. But is not a problem related with shell_exec function because I have tested the shell_exec('sleep 5') command and it worked. The command Im trying to execute is:

shell_exec('nohup /kunden/usr/local/bin/php5.4 /kunden/homepages/XX/dXXXXXXXX/htdocs/myproject/background_script.php > /dev/null 2>&1 & echo $!');

The script inserts one row in a MySQL database. I have tested the exact same command inside the quotes via SSH with putty and it worked perfectly, but i can't get it work from the web browser.

I don't think is important, but is a shared server with 1and1.

Answer 1

According to the original poster:

Finally I used the library phpseclib and now I have it working.

 $ssh = new Net_SSH2('myhosting'); if (!$ssh->login('user', 'pass')) { exit('Login Failed'); } $this->pid = $ssh->exec(sprintf( '%s > %s 2>&1 & echo $!', $this->command, $outputFile )); 

Answer 2

it works for me:

$connection = ssh2_connect('host', 22);
ssh2_exec($connection, "screen -dmS 'php-script' /kunden/usr/local/bin/php5.4 /kunden/homepages/XX/dXXXXXXXX/htdocs/myproject/background_script.php 2>&1");