How to prevent a script from running simultaneously?
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Quick-and-dirty way to ensure only one instance of a shell script is running at a time
158972
Prevent item stacking using commands
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How to limit number of threads/sub-processes used in a function in bash
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bash: start multiple chained commands in background
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Generic solution to prevent a long cron job from running in parallel?
39070
How to stop Java from running the entire code with out waiting for Gui input from The user
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How do I abort the execution of a Python script?
26960
How do you run multiple programs in parallel from a bash script?
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How can I run a script that starts before my login screen?
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How to avoid multiple running instances of same handler function when running it from editor?
102412
Prevent duplicate cron jobs running
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How to hide a running process ?
31652
Is there a JavaScript alert that doesn't pause the script?
89736
How can one run multiple programs in the background with single command?
61642
Prevent multiple instances of a given app in .NET?
20306
Auto-run scripts security options
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Is there a way to disable a specific JS script from a specific website?