freebsd-src/bin/pwait
Jilles Tjoelker 0e5e416780 Add pwait utility, which waits for any process to terminate.
This is similar to the Solaris utility of the same name.

Some use cases:
* rc.subr's wait_for_pids
* interactive use, e.g. to shut down the computer when some task is done
  even if the task is already running

Discussed on:	hackers@
2009-11-17 22:47:20 +00:00
..
Makefile
pwait.1
pwait.c