For as long as I have been doing BASH scripting, this is new to me. I can't believe I missed this one in all my attempts to experiment with every shell command. Also I have another link for learning Linux and Unix and general good stuff. HERE at LinuxSelfHelp.com
the "script" command is very helpful for showing somebody exactly how a shell sequence functions and let others know what you did so they can help you if you have typed something wrong or gotten tangled in an odd REGEX. You can see from the snapshot that I fiddled with $PS1 to show it is running a new shell. And of course "man script" will give some help on how to use or abuse it.
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