下面我们分别详述之：
第一种方法：执行
你最好为下面的代码创建函数或者是一个类，不过本文仅仅起到一个为您提供基本观念的作用，所以说你可以如此开始：
if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist")
// log in at server1.example.com on port 22
if(!($con = ssh2_connect("server1.example.com", 22))){
echo "fail: unable to establish connection\n";
} else {
// try to authenticate with username root, password secretpassword
if(!ssh2_auth_password($con, "root", "secretpassword")) {
echo "fail: unable to authenticate\n";
} else {
// allright, we're in!
echo "okay: logged in...\n";
// execute a command
if(!($stream = ssh2_exec($con, "ls -al" )) ){
echo "fail: unable to execute command\n";
} else{
// collect returning data from command
stream_set_blocking( $stream, true );
$data = "";
while( $buf = fread($stream,4096) ){
$data .= $buf;
}
fclose($stream);
}
} |
第二种方法：外壳
同样道理，你也可以为如下的代码编写函数或者一个类。不过，本文仅仅提供基本观念：
if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist")
// log in at server1.example.com on port 22
if(!($con = ssh2_connect("server1.example.com", 22))){
echo "fail: unable to establish connection\n";
} else {
// try to authenticate with username root, password secretpassword
if(!ssh2_auth_password($con, "root", "secretpassword")) {
echo "fail: unable to authenticate\n";
} else {
// allright, we're in!
echo "okay: logged in...\n";
// create a shell
if(!($shell = ssh2_shell($con, 'vt102', null, 80, 40, SSH2_TERM_UNIT_CHARS))){
echo "fail: unable to establish shell\n";
} else{
stream_set_blocking( $shell, true );
// send a command
fwrite($shell,"ls -al\n");
sleep(1);
// & collect returning data
$data = "";
while( $buf = fread($shell,,4096) ){
$data .= $buf;
}
fclose($shell);
}
}
} |
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佚名 
2007-8-23 
