Why does ksh shell fail with "Interrupt (core dumped)" while exiting?
Issue
- Logout from ksh shell fails with 'core dump' :
$ su - kshuser
$ <--- ^C pressed
$ <--- ^D pressed
Interrupt (core dumped)
Environment
- Red Hat Enterprise Linux (RHEL) 6
- ksh-20120801-10.el6_*.x86_64
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