Web Reference: Jun 13, 2016 · If there is a chance the last command might exit early and you want to keep everything else running, add wait as the last command. In the following example, sleep 2 would have exited first, killing sleep 4 before it finished; adding wait allows both to run to completion: Feb 12, 2024 · To achieve parallel execution of multiple commands within a Bash script, you can use the ‘&’ operator to start each command in the background and then use the ‘wait’ command to wait for all background processes to finish. The syntax is: command & command arg1 arg2 & custom_function & OR prog1 & prog2 & wait prog3 In above code sample, prog1, and prog2 would be started in the background, and the shell would wait until those are completed before starting the next program named progr3.
YouTube Excerpt: In this video the shebang line is covered, as well as how to set executable permissions of a
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Shell Scripting 2 Script Execution Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
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