PHP shell_exec wait for script to finish?
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php exec command (or similar) to not wait for result
133300
How to asynchronously launch external program from cli and discard its output?
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Wait for the first subprocess to finish
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Check my find/exec command before running
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Service hangs up at WaitForExit after calling batch file
141655
How to execute finish and then another command from inside commands?
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What exactly happens when I execute a file in my shell?
145367
executing shell command in background from script
71439
How to run a shell script in background?
79762
What's the missing argument to -exec?
77378
Timeout a command in bash without unnecessary delay
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How can I play a sound when script execution is ready?
4629
Continue PHP execution after sending HTTP response
9870
How to set a cron job to run a shell script?
95209
php : Capturing the command output
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Exit Shell Script Based on Process Exit Code
70866
Check command success in bash