htop: htop (Interactive text-mode process viewer for Linux)
htop: 
htop: htop is an interactive text-mode process viewer for Linux. It aims
htop: to be a better 'top'. htop is Linux specific since it is based on
htop: the Linux /proc filesystem. In htop you can scroll the list
htop: vertically and horizontally to see all processes and full command
htop: lines, can kill a process without typing the process number,
htop: renice a process without typing the process number or the priority
htop: value and you can kill multiple processes at once.
htop: 
htop: