I'm looking for insight into how to write some code so that my program can reliably detect if there are other instances of itself running so that I only get one at a time.<BR><BR>Under BeOS this is ...
In a program I am writing (unix/linux system), I would like to perform some commands such as "cd", "find", etc.. How can I do this? Is this something I would use exec for? Or is there an easier way to ...