I have an account on a shared HP-UX server and am trying to write a ksh script (and changing the shell used for the script is not ideal but if needed csh and sh are also available, bash and tcsh are ...

Shell scripting is one of those skills that are absolutely invaluable on especially UNIX and BSD-based systems like the BSDs, the two zillion Linux distributions as well as MacOS. Yet not every shell ...

If you are a traditional programmer, using bash for scripting may seem limiting sometimes, but for certain tasks, bash can be very productive. It turns out, some of the limits of bash are really ...