Process Viewer tools for Linux

Some good console base process viewer for Linux:

1: htop : alternative to top
command to install htop
sudo apt-get install htop

2: atop
Command to install atop
sudo apt-get install atop

3: top : Built-in tool
Command to install top
sudo apt-get install top

4: nmon
Command to install nmon
sudo apt-get install nmon

5: collectl
Command to install collectl
sudo apt-get install collectl

6: glance
Command to install glance
sudo apt-get install glance