Ok, voici le message d'erreur:
[root@localhost root]# gpr
GLib-CRITICAL **: file gstrfuncs.c: line 1195 (g_strcasecmp): assertion `s2 != NULL' failed.
lpr: Illegal option 'o'
Usage: lpr [-Pprinter[@host]] [-A] [-B] [-Cclass] [-Fformat] [-G] [-Jinfo]
[-(K|#)copies] [-Q] [-Raccountname] [-Ttitle] [-Uuser[@host]] [-V]
[-Zoptions] [-b] [-m mailaddr] [-h] [-i indent] [-l] [-w num ] [-r]
[-Ddebugopt ] [--] [ filenames ... ]
-A - use authentication specified by AUTH environment variable
-B - filter files and reduce job to single file before sending
-C class - job class
-D debugopt - debugging flags
-F format - job format
-b,-l - binary or literal format
c,d,f,g,l,m,p,t,v are also format options
-G - filter individual job files before sending
-J info - banner and job information
-K copies, -# copies - number of copies
-P printer[@host] - printer on host
-Q - put 'queuename' in control file
-Raccntname - accounting information
-T title - title for 'pr' (-p) formatting
-U username - override user name (restricted)
-V - Verbose information during spooling
-X path - user specified filter for job files
-Y - connect and send to TCP/IP port
-Z options - options to pass to filter
-h - no header or banner page
-i indent - indentation
-m mailaddr - mail final status to mailaddr
-r - remove files after spooling
-w width - width to use
-- - end of options, files follow
filename '-' reads from STDIN
PRINTER, LPDEST, NPRINTER, NGPRINTER environment variables set default printer.
LPRng-3.7.4, Kerberos5, Copyright 1988-2000 Patrick Powell, <papowell@lprng.com>
[root@localhost root]# xemacs &
[1] 1141
[root@localhost root]#