i wrote a wrapper script and i am getting the followig error when i am runing it. the error is as follows:$ ab_csa_d_actxfr_xform2.ksh interpreter "/usr/bin/ksh" not found /usr/bin/ksh: ab_csa_d_actxfr_xform2.ksh: not found i thought it might the path settings problem and passed the path settings as /usr/bin/ksh and even have been trying modifying the first line from #! /bin/ksh to /usr/bin/ksh but still the error is persisting . i dont uderstand where the error can be. would you please help me in fixing this error.

Do other scripts that start #!/usr/bin/ksh give the same error? In vi, go to the top line (the one containing the #!) and enter !!whence ksh followed by I#! (then Esc etc.) That should remove some of the guesswork and set the interpreter to an executable that your session can see and execute.

You say you changed: "#! /usr/bin/ksh" If you have a space between the #! and the /usr/bin/ksh, then that will break your script. It should be: #!/usr/bin/ksh or #!/bin/ksh NO SPACE in the line.