I have a script which, in its last line, calls another command. When I run it with ksh93u 2011-02-08 as its !#, the ksh process appears to exec into the command--it disappears from ps, the command appears with the PID the shell previously had, etc. With ksh93u+ 2012-08-01, this doesn't happen--the command appears as a child process of the shell script.
While this is not necessarily a problem, I'd like to understand the new behavior. Is it expected? Are there any circumstances under which ksh93u+ will exec instead of fork/exec? Sent from my iPhone _______________________________________________ ast-users mailing list [email protected] http://lists.research.att.com/mailman/listinfo/ast-users
