Actually i am not running in Terminal mode. I have script running in back ground mode.
On Fri, Feb 17, 2012 at 12:53 PM, Balaji Foss <[email protected]>wrote: > >I am running perl script in background. then i observe that sometimes the > >perl script receives a SIGHUP. want to know what would cause this? > > SIGHUP is sent by the kernel when a process which is controlling the > terminal losses its connection. The *kernel* sends the SIGHUP. This would > occur when a terminal disconnect happens by the driver or when a terminal > is closed > > Cheers, > - Balaji > > > > On Fri, Feb 17, 2012 at 12:48 PM, kumaresan chandran < > [email protected]> wrote: > > > On Fri, Feb 17, 2012 at 12:37 PM, Balachandran Sivakumar < > > [email protected]> wrote: > > > > > Hi, > > > > > > On Fri, Feb 17, 2012 at 12:20 PM, Girish Venkatachalam > > > <[email protected]> wrote: > > > > > > > > Signals are not sent by the kernel. > > > > > > > > > > I am sure if I understand this. Suppose some process is running > > > and I press Ctrl + C, the process receives a SIGINT. The user > > > the SIGINT, but triggered did not actually send it to that process. So > > > > which sends the signal ? The C library might have the behaviour etc. > > > defined, but it is the kernel that actually sends that signal to a > > > process, right ? Just asking as I am a little confused with the > > > statement "Signals are not sent by the kernel". Thanks > > > > > > -- > > > Thank you > > > Balachandran Sivakumar > > > > > > Arise Awake and stop not till the goal is reached. > > > - Swami > > > Vivekananda > > > > > > Mail: [email protected] > > > Blog: http://benignbala.wordpress.com/ > > > _______________________________________________ > > > ILUGC Mailing List: > > > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > > > > > > > > > I am running perl script in background. then i observe that sometimes the > > perl script receives a SIGHUP. want to know what would cause this? > > > > > > > > -- > > Thanks & Regards > > KUMARESAN C > > _______________________________________________ > > ILUGC Mailing List: > > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > > > _______________________________________________ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > -- Thanks & Regards KUMARESAN C _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
