DOKK / manpages / debian 10 / psmisc / prtstat.1.en
PRTSTAT(1) User Commands PRTSTAT(1)

prtstat - print statistics of a process

prtstat [-r|--raw] pid
prtstat -V|--version

prtstat prints the statistics of the specified process. This information comes from the /proc/PID/stat file.

Print the information in raw format.
Show the version information for prtstat.

/proc/<PID>/stat
source of the information prtstat uses
2016-06-18 psmisc