04-05-2017
Hi,
Hmm, that's odd. In the code provided, it should (in theory at least) be impossible for the script not to set an exit value of 1 on termination if it has had to send an e-mail.
You say you "couldn't identify that script abended" - how are you attempting to identify this ? No error message or warning or anything will be printed, all that will happen (in both the code I provided, and the variant suggested by rbatte1) is that the script will set its exit value to 1 if it had to send a mail at any point during its run, and will exit with 0 as normal if it didn't. You'd have to be checking its exit value to know which of those two things happened.
One last question springs to mind, just in case: what shell are you using ? I'm assuming it is Bash, since you've said you're on Linux.
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break(3tcl) Tcl Built-In Commands break(3tcl)
__________________________________________________________________________________________________________________________________________________
NAME
break - Abort looping command
SYNOPSIS
break
_________________________________________________________________
DESCRIPTION
This command is typically invoked inside the body of a looping command such as for or foreach or while. It returns a TCL_BREAK code, which
causes a break exception to occur. The exception causes the current script to be aborted out to the innermost containing loop command,
which then aborts its execution and returns normally. Break exceptions are also handled in a few other situations, such as the catch com-
mand, Tk event bindings, and the outermost scripts of procedure bodies.
EXAMPLE
Print a line for each of the integers from 0 to 5:
for {set x 0} {$x<10} {incr x} {
if {$x > 5} {
break
}
puts "x is $x"
}
SEE ALSO
catch(3tcl), continue(3tcl), for(3tcl), foreach(3tcl), return(3tcl), while(3tcl)
KEYWORDS
abort, break, loop
Tcl break(3tcl)