pwait — wait for processes to terminate

       Leah Neukirchen <leah@vuxu.org>

       Built upon code from FreeBSD pwait written by Jilles Tjoelker.

pwait waits until each of the given processes has terminated.

       The options are as follows:

       -v      Print the exit status when each process terminates.

       -c      Return 111 if any process exited non-successfully.

       Check these prerequisites if you see this error:

             binding sk_nl error: Operation not permitted

       pwait requires special permissions to run, either root or the Linux CAP_NET_ADMIN capability.

       pwait only works on Linux kernels with the kernel options

             CONFIG_CONNECTOR=y
             CONFIG_PROC_EVENTS=y

       The pwait utility exits 0 on success, and >0 if an error occurs.

       Invalid pids elicit a warning message but are otherwise ignored.

pwait is licensed under the terms of the GPLv2.

Debian                                         September 17, 2018                                       PWAIT(1)

       pwait — wait for processes to terminate

extrace(1), kill(1), pkill(1), ps(1), wait(1)

pwait [-v] [-c] pid...