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Full Discussion: Dynamic variable assignment
Top Forums Shell Programming and Scripting Dynamic variable assignment Post 302973000 by Corona688 on Thursday 12th of May 2016 12:58:02 PM
Old 05-12-2016
-a only works in bash shell, not ksh. I'm not certain why you didn't encounter this error yourself, as your own code used -a too.

I still don't understand your intention for "dynamic variables" in any case, can you explain?
 

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suspend(1)                                                         User Commands                                                        suspend(1)

NAME
suspend - shell built-in function to halt the current shell SYNOPSIS
sh suspend csh suspend ksh suspend DESCRIPTION
sh Stops the execution of the current shell (but not if it is the login shell). csh Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su. ksh Stops the execution of the current shell (but not if it is the login shell). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5) SunOS 5.10 15 Apr 1994 suspend(1)
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