56     private $commandline;  variable in Symfony\\Component\\Process\\Process
150         $this->commandline = $command;
196         $process->commandline = $command;
316         if (\is_array($commandline = $this->commandline)) {
317             $commandline = implode(' ', array_map([$this, 'escapeArgument'], $commandline));
321                 $commandline = 'exec '.$commandline;
324             $commandline = $this->replacePlaceholders($commandline, $env);
328             $commandline = $this->prepareWindowsCommandLine($commandline, $env);
334             $commandline = '{ ('.$commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
335 …$commandline .= 'pid=$!; echo $pid >&3; wait $pid 2>/dev/null; code=$?; echo $code >&3; exit $code…
353 …$this->process = @proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $e…
990 …eturn \is_array($this->commandline) ? implode(' ', array_map([$this, 'escapeArgument'], $this->com…
1648     private function replacePlaceholders(string $commandline, array $env)  argument
1650 …e_callback('/"\$\{:([_a-zA-Z]++[_a-zA-Z0-9]*+)\}"/', function ($matches) use ($commandline, $env) {
1652 …ception(sprintf('Command line is missing a value for parameter "%s": ', $matches[1]).$commandline);
1656         }, $commandline);