root/trunk/bin/waitpid @ 14947
| 1 |
#!/bin/sh
|
|---|---|
| 2 |
# Waits for process(es), which don't need to be owned by the current shell.
|
| 3 |
# Usage: env [interval=...] self PID...
|
| 4 |
|
| 5 |
: "${interval=5}" # s |
| 6 |
|
| 7 |
for pid in "$@"; do |
| 8 |
while test -n "$(ps -p "$pid" -o pid=)"; do sleep "$interval"; done |
| 9 |
done
|