mirror of
https://github.com/sheumann/hush.git
synced 2024-09-07 13:54:33 +00:00
15 lines
261 B
Plaintext
Executable File
15 lines
261 B
Plaintext
Executable File
trap "echo USR1 received" USR1
|
|
stub() {
|
|
echo "Sleeping"
|
|
sleep $1
|
|
echo "$1 sec passed, sending USR1 to parent"
|
|
kill -USR1 $$
|
|
}
|
|
stub 3 &
|
|
stub 2 &
|
|
sleep 1
|
|
until { echo "Waiting"; wait; } do
|
|
echo "Wait exit code: $?"
|
|
done
|
|
echo "Wait returned 0"
|