Allows you to trace the execution of a specific command or trace arbitrary processes. Where possible, entities are printed in symbolic fashion, although this has its limitations due to the lack of PTRACE_SYSCALL in the HP-UX ptrace call. Note that 10.X trace binaries supplied on this archive will ONLY work with the version of HP-UX they were built with - you must rebuild from the source code if you wish to run trace on any other release of HP-UX. Note that this program is now considered obsolete by author on systems higher than HP-UX 10.20 and has been superseded on said systems by "tusc".