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Automation is the process of building or integrating software that takes a manual or laborious task and brings it under machine control, thus reducing labour. Use this tag to describe questions that are about automation.

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1 answer
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How to add a string to a line when it doesn't exist?

I'm trying to solve a problem where I want to add a setting 'pci=noaer' to all kernel definitions in /boot/grub/grub.conf, but only if the setting doesn't exist. I've managed to get the basic functio …
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