pgrep & pkill got brought up during Solaris 2.6, as part of a "get shit booting faster" effort. Lots of `ps -ef | grep....` pipelines in those < 2.6 init scripts.
I remember being pleased learning about it.
pgrep & pkill got brought up during Solaris 2.6, as part of a "get shit booting faster" effort. Lots of `ps -ef | grep....` pipelines in those < 2.6 init scripts.
I remember being pleased learning about it.
@danmcd Yes! I was looking into the origin of ptree(1), which was present then also. No pgrep(1) or pkill(1) yet, apparently.
So pwait(1), my personal favorite, was there the whole time... thanks for the glimpse of the past.
It is a rich tapestry of feelings to read through the proc(1) manual page from Solaris 2.5, dated literally 30 years ago in 1994:
https://sysmgr.org/~jclulow/sol25/proc.1.html
And then compare it with the modern equivalent in illumos:
https://illumos.org/man/1/proc and https://illumos.org/man/1/ptree
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