bad interpreter: No such file or directory Error in trying to install eHealthon RHEL 7 server

Products

• EHEALTH
• CA eHealth

Issue/Introduction

Getting the following errors when trying to run INSTALL.NH or nhCheckInstallPreReqs scripts on fresh install of eHealth:

# ./INSTALL.NH 

-bash: ./INSTALL.NH: /bin/ksh: bad interpreter: No such file or directory 

#./nhCheckInstallPreReqs 

-bash: ./nhCheckInstallPreReqs: /bin/ksh: bad interpreter: No such file or directory 

Cause

These errors are caused by ksh not being installed on the Linux server.

Environment

Linux

Resolution

To install ksh on the Linux system run the following command: 

yum install ksh