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perl SIGnal processby chinaxing (Acolyte) |
on Aug 08, 2013 at 08:03 UTC ( [id://1048510]=perlquestion: print w/replies, xml ) | Need Help?? |
chinaxing has asked for the wisdom of the Perl Monks concerning the following question: I exploit the %SIG hash, found most of values are "undef", some of are "IGNORE";
What confuse me is that, if SIGnal's process was set to undef, how the signal will be processed when it come up ? ( ignore ? call the default action defined by OS ?) BTW, if I want to set SIGPIPE 's handle to default; how can i to get it ? very thanks your patient to answer this :)
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