Gaberlunzie in the terminal instead of the hostname prompt

Hello

I launched terminal today and instead of the usual "HOSTNAME: directory$ ' format, he says" Gaberlunzie: directory$.  I left the terminal and restarted and it was gone and I was not able to reproduce.  From the Windows world, this seems highly suspicious to me.  Has anyone seen this happen on their Mac?  I downloaded Avast Mac Security and perform a scan just as a precaution, but I thought that I would like to tender hand to the community to see if anyone had any ideas as to the reason for this strange behavior.

Thanks in advance.

JC

The bash shell when the substitution therapy \h in your string of prompt PS1 taking your IP address of nn.nn.nn.nn and a loss by doing a DNS lookup.  If the DNS server returns a name, that name appears under your host name.  If this isn't the case name is returned, then your system preferences-> sharing-> computer name is displayed.

Your DNS server gave your Mac this Gaberlunzie name because at the same time Gaberlunzie registered with the DNS server it name associated with the IP address you are using.

It must have been a temporary situation as the next time that you start a session of shell bash that research did not return Gaberlunzie.  If I had to guess, I would say that gaberlunzie re-recorded with the DNS server under a different IP address, so the former association with the IP address you are using has been removed.

If you do not want to be subjected to what the server DNS has said that your host name is that you can change your PS1 prompt string to use something like

Ps1 = "$(networksetup-getcomputername):\W."

Tags: Mac OS & System Software

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