K 10
svn:author
V 5
novel
K 8
svn:date
V 27
2018-06-02T15:52:18.187017Z
K 7
svn:log
V 336
top: add -p option and p command to only show a single process

Allow to show only a single process specified by PID. This could
be done either by running top like 'top -p PID' or using the 'p' command
inside top.

Reviewed by:	eadler
Approved by:	eadler
Obtained from:	OpenBSD
Differential Revision:	https://reviews.freebsd.org/D15501

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