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<font size="-1"><font face="Helvetica, Arial, sans-serif">As we have
both found, printing from root works, but not from user. Here are the
messages from a command line session:<br>
<br>
[root@ezcool tmp]# kprinter N_L\ Collano\ Commission.jpg<br>
kbuildsycoca running...<br>
DCOP Cleaning up dead connections.<br>
kprinter: WARNING: KGenericFactory: instance requested but no instance
name or about data passed to the constructor!<br>
KWrited - Listening on Device /dev/pts/4<br>
[root@ezcool tmp]# exit<br>
exit<br>
[andrew@ezcool tmp]$ kprinter N_L\ Collano\ Commission.jpg<br>
[andrew@ezcool tmp]$<br>
<br>
See the absence of any messages from kbuildsyscocs, DCOP, kprinter and
KWrited after invoking kprinter as user.<br>
The root session printed fine, the user session failed with the usual
error message.<br>
<br>
All the best<br>
<br>
<br>
Andrew<br>
<br>
</font></font><br>
Goffioul Michael wrote:
<blockquote
cite="mid38C0C9E3083ADB42BFFFC6C2A8B012CE05FA9549@WINEX2.imec.be"
type="cite">
<blockquote type="cite">
<pre wrap="">Thanks to David Faure, who answered my question on
kde-core-devel, we now know how to make this call on the
commandline. Here it is and also what is returned:
kurt@~> dcop kded kdeprintd print "ls -l" '('
"/tmp/kdeprint.txt" ')' false
object not accessible
kurt@~> ls -l /tmp/kdeprint.txt
-rw-r--r-- 1 kurt kurt 13 2007-01-29 17:32 /tmp/kdeprint.txt
And doing the same as root:
root:# dcop --user kurt --list-sessions
Active sessions for user /home/kurt :
.DCOPserver_soprano__0
root:# dcop --session .DCOPserver_soprano__0 --user kurt |grep kded
kded
root:# dcop --session .DCOPserver_soprano__0 --user kurt
kded kdeprintd print "ls -l" '(' "/tmp/kdeprint.txt" ')' false
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
6119
root:# dcop --session .DCOPserver_soprano__0 --user kurt
kded kdeprintd print "ls -l" '(' "/tmp/kdeprint.txt" ')' true
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
6134
root:# ls -l /tmp/kdeprint.txt
/bin/ls: /tmp/kdeprint.txt: No such file or directory
Does this provide more clue now?
</pre>
</blockquote>
<pre wrap=""><!---->
You should try a command that produces some result, in order to
check if it's actually executed. Maybe a "ls -l > /tmp/debug.txt"
can work, or even a "touch /tmp/debug.txt" (remove the file first,
"touch" should recreate it).
Michael.
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</pre>
</blockquote>
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