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40 .Nd wait for processes to terminate
50 utility will wait until each of the given processes has terminated.
52 The following option is available:
53 .Bl -tag -width indent
55 If any process is still running after
61 value can be integer or decimal numbers.
62 Values without unit symbols are interpreted as seconds.
64 Supported unit symbols are:
65 .Bl -tag -width indent -compact
74 Print the exit status when each process terminates.
79 utility exits 0 on success, and >0 if an error occurs.
83 flag is specified and a timeout occurs, the exit status will be 124.
85 Invalid pids elicit a warning message but are otherwise ignored.
94 is not a substitute for the
97 as it will not clean up any zombies or state in the parent process.
101 command first appeared in SunOS 5.8.