what commands are used to deal with core files on linux redhat???


 
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# 1  
Old 02-15-2003
what commands are used to deal with core files on linux redhat???

how do you cause a running pocess to dump a core file on linux systems??


i tried
sleep 100 &
kill -SEGV PID

but nothing is created

also, what commands can be used to analyze them? (extract useful info from them)
# 2  
Old 02-15-2003
I think most (all?) Linux distributions have disabled generation of core files.

Try to "ulimit -c" and see if it outputs 0 (On my SuSE Linux it is 0). It should return the maximum size of core files generated. You can "man ulimit" and see how to set it to a non-zero value.
# 3  
Old 02-20-2003
Tru, I have see a core dump in logn time...
Whay is this?
Whay thay disabled the generation of core files??
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