As long as I remember this happens since the beginning of the year if not before, i.e. from Ubuntu 10.10 probably. I'm not sure, but I noticed this very long ago.
Leo 2012/11/22 Detlev Offenbach <[email protected]> > ** > > Hello, > > > > how long do I have to wait? I just tried it and waited 2 or 3 minutes and > nothing bad happend (openSUSE 12.2). > > > > I am doing no daemonization magic (unless there is something in some of > the libraries like Qt). > > > > Regards, > > Detlev > > > > On Thursday 22 November 2012, 00:50:20 Dan wrote: > > > Here's what an strace looks like (for stdin, stdout, stderr reassigned > > > to /dev/null): > > > > > > strace -f -o /tmp/log.txt eric4 >/dev/null &>/dev/null & > > > > > > ... > > > 18697 getpgrp() = 18692 > > > 18697 ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbf9ef968) = -1 EINVAL > > > (Invalid argument) > > > 18697 open("/dev/tty", O_RDWR|O_NONBLOCK|O_LARGEFILE) = 3 > > > 18697 getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 > > > 18697 fcntl64(255, F_GETFD) = -1 EBADF (Bad file descriptor) > > > 18697 dup2(3, 255) = 255 > > > 18697 close(3) = 0 > > > 18697 ioctl(255, TIOCGPGRP, [28100]) = 0 > > > 18697 rt_sigaction(SIGTTIN, {SIG_DFL, [], 0}, {SIG_IGN, [], 0}, 8) = 0 > > > 18697 kill(0, SIGTTIN) = 0 > > > 18697 --- SIGTTIN (Stopped (tty input)) @ 0 (0) --- > > > > > > ... and then it keeps it getting SIGTTIN. Interestingly it eventually > > > resumes. This could be some kind of failed daemonization magic. > > > > > > -- Dan > > > > > > On 11/22/12, Mike C. Fletcher <[email protected]> wrote: > > > > On 12-11-21 05:13 PM, Dan wrote: > > > >> In Linux, eric 4.5.7 seems to refuse to be run as a background job: > > > >> > > > >> eric & > > > >> > > > >> reports Stopped after a while, and I have to "fg" it to continue. Any > > > >> idea why this might happen? I'm on Ubuntu 12.04. > > > > > > > > I can confirm that the behaviour exists on a 12.04 Kubuntu box as > well... > > > > > > > > (gui-env)mcfletch@raistlin:~/atx-dev/digistream$ eric4 --debug & > > > > [2] 32333 > > > > (gui-env)mcfletch@raistlin:~/atx-dev/digistream$ DEBUG:root:Importing > > > > Preferences > > > > Warning: translation file 'qt_en_CA'could not be loaded. > > > > Using default. > > > > Warning: translation file 'eric4_en_CA'could not be loaded. > > > > Using default. > > > > Warning: translation file 'qscintilla_en_CA'could not be loaded. > > > > Using default. > > > > DEBUG:root:Importing packages... > > > > DEBUG:root:Generating Main Window... > > > > DEBUG:root:Initializing Plugin Manager... > > > > DEBUG:root:Generating Main User Interface... > > > > DEBUG:root:Creating Layout... > > > > DEBUG:root:Creating Viewmanager... > > > > DEBUG:root:Creating dockable windows... > > > > > > > > > > > > [2]+ Stopped eric4 --debug > > > > > > > > No idea why. Same command without the & runs fine. > > > > > > > > HTH, > > > > Mike > > > > > > > > -- > > > > ________________________________________________ > > > > > > > > Mike C. Fletcher > > > > Designer, VR Plumber, Coder > > > > http://www.vrplumber.com > > > > http://blog.vrplumber.com > > > > > > > > _______________________________________________ > > > > Eric mailing list > > > > [email protected] > > > > http://www.riverbankcomputing.com/mailman/listinfo/eric > > > > > > _______________________________________________ > > > Eric mailing list > > > [email protected] > > > http://www.riverbankcomputing.com/mailman/listinfo/eric > -- > > Detlev Offenbach > > [email protected] > > _______________________________________________ > Eric mailing list > [email protected] > http://www.riverbankcomputing.com/mailman/listinfo/eric > > -- Leonardo Giordani
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