Andrew Ziem wrote:
> Andrew Ziem wrote:
>
>> After upgrading Fedora Core 6 to Fedora 8, my DISPLAY environment variable
>> is always an IP address instead of a FQDN (station001.example.net). The
>> change breaks login my scripts.
>>
>> Is there a way to change DISPLAY back to the FQDN? What program sets
>> DISPLAY?
>>
>>
>>
> Here's what I came up with
>
> if [[ "$DISPLAY" == ":0" || -z "$DISPLAY" ]]
> then
> exit 0
> fi
>
> REMOTEIP=`echo ${DISPLAY} | cut -f1 -d: `
> REMOTEHOST=`dig -x $IP +short | cut -d. -f1`
>
Typo: $IP should be $REMOTEIP
Also, after downgrading GDM, I discovered that GDM 2.20 sets DISPLAY as
an IP address while GDM 2.18 sets it as a hostname.
Andrew
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