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How to wait in a bash script for several subprocesses spawned from that script to finish, and then return exit code !=0 when any of the. It then fills in the argument with the exit code. Man wait (2) all of these system calls are used to wait for state changes in a child of the calling process, and obtain information about the.

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This function below doesn t work like i want it to; I need it to wait 5 seconds before checking whether the. What is the difference between a wait() and sleep() in threads?

Being a js novice i can t figure out why.