I decided an alternative route: copied the text and pasted it into a text editor first. Shows the attack. So, I think the lesson is to do two things:<p>1. Copy in a harmless way first to be sure WYSIWYG.<p>2. Compare the commands against the man page or local docs to make sure they look right.<p>This is the method I created after someone posted this in response to me using an online cheat sheet for console app. I appreciated that person bringing it to my attention. However, this should knock out most risk in that area.<p>Other objections were essentially about how one shouldn&#x27;t use commands from sources they couldn&#x27;t totally trust. That&#x27;s a BS double standard easily countered by, &quot;Oh and I guess you don&#x27;t run any code&#x2F;binary you get from proprietary vendors or FOSS repositories unless you inspect every line to be sure it&#x27;s safe?&quot; Hell will both be empirically proven to exist and freeze over before those people&#x27;s preaching and practices are consistent.