Bash -Überwachung von Hintergrundjobs beobachten

#!/bin/bash

# when running "some commands" in the background in your script with '&' 
# and want to wait until they are finished, 
# you can check the number of background jobs in a loop with the jobs command

while [[ $(jobs -r | wc -l) -gt 0 ]]; do
sleep 1
done
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