Pid of started process.
ProcessException on failure to start the process. Exception if type is Unknown or Directory.
string contents = "[Desktop Entry]\nType=Directory"; auto df = new DesktopFile(iniLikeStringReader(contents)); assertThrown(df.start()); df = new DesktopFile(); assertThrown(df.start());
startApplication, startLink
Starts application or open link depending on desktop entry type.