treeps 1.1.0 – Treeps is a X/Motif program for Unix/Linux that is designed to make monitoring and interacting with the running programs on your system easy and intuative. A “real time” tree view shows the relationships between the processes and is color coded to provide easy interpretation of various values. The process tree displays any combination of users/groups and can be used to drill down into process details and then extract key fields for continous monitoring.
You can download it from the following link: https://packetstormsecurity.com/files/download/12861/treeps-1.1.0.tar.gz
Source: https://packetstormsecurity.com/files/12861/treeps-1.1.0.tar.gz.html