Help needed with systemd script

[Alec Leamas]

On 2013-12-14 15:31, Mattia Verga wrote:
>
> Il 14/12/2013 15:12, Alec Leamas ha scritto:
>>
>>>
>>>
>>>
>> I really wonder if $DISPLAY is defined within systemd's execution 
>> context.  IMHO, it shouldn't E. g.,  try adding
>>
>> exec &> /tmp/boincxhost.log
>> set -x
>>
>> at the top of your script. That should give debug output from the 
>> script. I'd presume there is some error message when run from systemd.
>>
>> Or, I'm just plain wrong. Dunno :)
>>
>> --alec
> This is the log output:
> + xhost +SI:localuser:boinc
> xhost:  unable to open display ""
> + sleep 1
>
I. e., there's no DISPLAY defined when running the systemd script. I'm 
not sure  there's any easy fix, perhaps some of the elderly have a hint. 
You migh ttry to hardcode it (DISPLAY=:0 xhost...) but that would 
probably lead to permissions problem (or timing,  are you sure the X 
server is up&running when running this script? systemd's 
parallellization have sometimes surprises ).

Sorry to bring bad news,

--alec

PS: Please don't top-post DS
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