write() public method

Inputs a command into an interactive shell.
See also: self::read()
public write ( string $cmd ) : boolean
$cmd string
return boolean
Exemplo n.º 1
1
 /**
  * Allow to execute and get the result of a command which can return more than one page on the CLI
  *
  * @param string   $cmd      The command to run
  * @param string   $regexp   A regex which will filter the rows. If a rows doesn't satisfy the regex, it will be
  *                           skipped.
  * @param Callable $callback A callback wich will be called for each rows. The first parameter is the rows itself,
  *                           the second parameter is the result of preg_match call on the row wich the regexp
  *                           provided
  * 
  * @return array
  *
  * @throws InvalidArgumentException If $callback is not a valid callback
  */
 protected function execPageableCommand(string $cmd, string $regexp, $callback) : array
 {
     if (false == is_callable($callback)) {
         throw new InvalidArgumentException("You must provide a valid callback");
     }
     $result = [];
     $this->ssh->write($cmd . $this->enterKey);
     $readPattern = '`' . $this->morePattern . '|' . $this->promptPattern . '`';
     while ($stdout = $this->ssh->read($readPattern, SSH2::READ_REGEX)) {
         foreach (explode("\n", $stdout) as $line) {
             if ($regexp == '' || $regexp == '`.*`' || $regexp == '`.+`') {
                 $result[] = $line;
                 continue;
             }
             preg_match($regexp, $line, $match);
             if (count($match) > 0) {
                 list($index, $value) = $callback($line, $match);
                 if ($index !== null) {
                     $result[$index] = $value;
                 } else {
                     $result[] = $value;
                 }
             }
         }
         if (preg_match('`' . $this->promptPattern . '`', $stdout) === 1) {
             break;
         }
         $this->ssh->write($this->spaceKey);
     }
     return $result;
 }
Exemplo n.º 2
0
 public function write($cmd)
 {
     usleep(500000);
     return $this->_phpseclib->write($cmd . "\n");
 }