Tree sorted output frontend for uses the output of the program to show nicely formatted process family trees. For each argument, shows one tree rooted at that process. By default, if no argument is given, it shows a single tree rooted at process 1. The options are as follows: Read input from instead of running If is a single dash reads from standard input. Use graphics chars for tree. = 1: IBM-850, = 2: VT100, = 3: UTF8. Show a maximum of levels. Show only parents and descendants of the process Show only parents and descendants of processes containing the in their commandline. Do not show branches containing only root processes. Show only parents and descendants of processes of Wide output, not truncated to terminal width. The width of the terminal in characters. This can be set with Show branches of processes containing using VT100 graphic chars: Show process number and its descendants: Show process number and its parents and descendants: The program was written and is maintained by and this manual page was initially set up by