David Korn wrote: > cc: Bernd.Schemmer at gmx.de David.Powell at sun.com > Subject: Re: Re: [ksh93-integration-discuss] Differences between ksh88 and ksh93 > -------- > >> DEBUG traps were previously defined to execute after each command. >> >> In ksh93, they execute (and are defined to execute) before each >> command. > > Thanks I will add this to the list.
How unfortunate. BTW, http://www.kornshell.com/doc/ksh93.html claims ksh93 still has the old behavior: Improved debugging KSH-93 can generate line numbers on execution traces. Also, I/O redirections are now traced. There is a DEBUG trap that gets evaluated after each command so that errors can be localized. Dave
