Questions tagged [wait]

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How to wait for the execution of a python script inside shell script?

I want to mount another root partition, edit the grub.cfg file with a python script and afterwards umount the partition again. How can I wait for the python script to finish and check if the partition ...
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Does wait work without SIGCHLD?

I have a parent process that runs a child process and then wait for it: myprocess & wait $! However, when myprocess exits, the parent process continues waiting for it. After listing the signals ...
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Can I wait for all forked processes from a command to finish?

Suppose running FOO stars BAR in the background. How can I wait for BAR to finish in the shell? I want a solution where I don’t change the internals of FOO (though I can grudgingly change BAR’s.). ...
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Receiving SIGKILL when children terminate

I want to receive SIGKILL instead of SIGCHLD when any of my forked children terminate. On Linux this is possible by passing a different child termination signal to clone()1. Is this possible on any ...
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Red Hat: Back-Off time during failed authentication attempts

I am searching for a way to configure some sort of back-off or wait time during failed authentication attempts. The idea is that after each failed authentication attempt, the user has to wait an ...
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310 views

tmux send-keys confirm ssh tunnel is closed (after sending multiple commands to the remote host) before proceeding

there is an answer here about tmux using wait-for and LocalCommand to wait until the SSH connection is established before continuing, but I needed a way to have tmux wait for the ssh session to be ...