Re: Help needed with systemd script

Alec Leamas <leamas.alec@xxxxxxxxx> · Sat, 14 Dec 2013 16:13:21 +0100



    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

  
-- 
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxxx
https://admin.fedoraproject.org/mailman/listinfo/devel
Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct