Anti-nuisance lawsuit warning: The purpose of these notes is to remind me, Zoegond, of stuff or to help me work stuff out. They may contain mistakes.

Quick

  • ($a, $b....) = unpack("A2A7...", $packed)
  • push( array, list )

Saturday, October 22, 2011

Perl system and synchronicity

system("calc");

runs the Calculator and waits till the user closes it.

system("cmd /c start calc");


runs the Calculator and continues with your script without waiting.

system("cmd /c start /wait calc");


has the same effect as system("calc").

Followers

Blog Archive