PHP SSH Lib，回显一个文件

Question

I'm trying to create a PHP script that creates a file on a remote linux server through ssh, and echos the file contents into it.

However, I cannot figure out how to correctly and safely encode/escape the file contents, so that the contents don't get interpreted as commands.

I'm using phpseclib from here.

I've tried something like

echo $ssh->exec('sudo echo "' . escapeshellarg($newConfig) . '" > /etc/nginx/nginx.conf') . "
";

but without success.

Thanks,

Steve

Answer 1

I was going about this all wrong, I should have used Net_SFTP instead of NET_SSH for this sort of thing.