Wait... what?
$ top --version
top from procps-ng 4.0.5-dirty
The following utilities are provided by procps:
- free - Report the amounts of free and used memory in the system
- hugetop - Report hugepage usage of processes and the system as a whole
- kill - Send a signal to a process based on PID
- pgrep - List processes based on name or other attributes
- pkill - Send a signal to a process based on name or other attributes
- pmap - Report the memory map of a process
- ps - Report process information including PID and resource usage
- pwdx - Report the current working directory of a process
- skill - Obsolete version of pgrep/pkill
- slabtop - Display kernel slab cache information in real time
- snice - Renice a process
- sysctl - Read or write kernel parameters at run-time
- tload - Graphical representation of system load average
- top - Dynamic real-time view of running processes
- uptime - Display how long the system has been running
- vmstat - Report virtual memory statistics
- w - Report logged in users and what they are doing
- watch - Execute a program periodically, showing output fullscreen
Oh, so these guys manage top and a few other common utilities.