WP_Filesystem_SSH2::run_command( string $command, bool $returnbool = false ): bool|string

267	public function run_command( $command, $returnbool = false ) {268		if ( ! $this->link ) {269			return false;270		}271 272		$stream = ssh2_exec( $this->link, $command );273 274		if ( ! $stream ) {275			$this->errors->add(276				'command',277				sprintf(278					/* translators: %s: Command. */279					__( 'Unable to perform command: %s' ),280					$command281				)282			);283		} else {284			stream_set_blocking( $stream, true );285			stream_set_timeout( $stream, FS_TIMEOUT );286			$data = stream_get_contents( $stream );287			fclose( $stream );288 289			if ( $returnbool ) {290				return ( false === $data ) ? false : '' !== trim( $data );291			} else {292				return $data;293			}294		}295 296		return false;297	}