Runs a command, through the system's command shell interpreter,
in typical shell-script style: Synchronously, with the command's
stdout/in/err automatically forwarded through your
program's stdout/in/err.
Optionally takes a working directory to run the command from.
The command is echoed if scriptlikeTraceCommands is true.
Runs a command, through the system's command shell interpreter, in typical shell-script style: Synchronously, with the command's stdout/in/err automatically forwarded through your program's stdout/in/err.
Optionally takes a working directory to run the command from.
The command is echoed if scriptlikeTraceCommands is true.