string find(string $name, string $default = null, array $extraDirs = array()) Finds an executable

Process disableOutput()

addSuffix(string $suffix) Adds new possible suffix to check for executable.

int getStopSignal() Returns the number of the signal that caused the child process to stop its

Process setPty(bool $bool)

Process setInput(resource|scalar|

bool isOutputDisabled() Returns true in case the output is disabled, false otherwise.

bool hasBeenStopped() Returns true if the child process has been stopped by a signal. It

ProcessBuilder setOption(string $name, string

bool isRunning() Checks if the process is currently running.