blob: 179bcdd8097a60058000c8157a4dbff7e29d598a
| 1 | trap "echo USR1 received" USR1 |
| 2 | stub() { |
| 3 | echo "Sleeping" |
| 4 | sleep $1 |
| 5 | echo "$1 sec passed, sending USR1 to parent" |
| 6 | kill -USR1 $$ |
| 7 | } |
| 8 | stub 3 & |
| 9 | stub 2 & |
| 10 | sleep 1 |
| 11 | until { echo "Waiting"; wait; } do |
| 12 | echo "Wait exit code: $?" |
| 13 | done |
| 14 | echo "Wait returned 0" |
| 15 |