Description :On Red Hat 6.6 or later the installation (unirun) fails with this error while doing uniinstall: "./uniinstall check_direct $@ Segmentation fault (core dumped) )"
Example of the versions of the ksh / kernel of the system:
$ ksh --version version sh (AT&T Research) 93u+ 2012-08-01
$ uname -a Kernel version : Linux malmag 2.6.32-573.1.1.el6.x86_64 #1 SMP Tue Jul 14 02:46:51 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux
Environment
OS: Linux OS Version: Red Hat 6.6 or superior
Cause
Cause type: Configuration Root Cause: The issue was due to a bug on the ksh version delivered on Red Hat 6.6, but can be present on other Linux distributions.
Resolution
As this is related to the KSH version, please upgrade the ksh on your OS to the latest version available.
Note that even if you are already on ksh version 93u+ you might still have to upgrade to upgrade to the latest ksh package version on your system