Tool for ensuring that a process specified in the arguments is launched only one at a time. Similar to flock tool in Linux.
By default, also a job object is created, which ensures that when SingleInstanceCmd.exe is killed then the child processes descending from it are also killed.
SingleInstanceCmd.exe mutexname [-] cmd [args]
"-" indicates that no job object must be created (descending child processes will live even when SingleInstanceCmd.exe is killed)
See also example.bat for a usage example.