[tcltk-perl] what is the equivalent terminal to " ksh -c" in HP-UX

[M.Srinivasa R. <sri...@in...>]

 I am migrating tcl scripts from unix to windows.I have following lines of
statements in tcl scripts.

	exec ksh -c "${dirname}/exe name < $inputfname > $outputfname"

I am calling the tcl scripts using the perl interpreter in widows as well as
unix.

My requirement as follows

1) In windows I am able to execute the above statement given below .

	exec cmd /c "${dirname}/exe name < $inputfname > $outputfname"

2) How can I replace the "ksh -c" in above statement in HP unix ?

	I have tried using the 'hpterm' in place of ksh -c. But I could not
success.

	Thanks in the advance for your help

With Regards,
Srinivas M