AFAIK IPC::Open2 does a fork/exec and only returns the result of the fork, so it's not really possible to find out if it didn't happen properly. You could do something like 
do { open2(bla, bla, bla) } if (-e $PROGRAM and -x $PROGRAM)

[download]
maybe. That would only eliminate a couple of things and leave plenty of room for $PROGRAM to croak for other reasons, tho. You could also handle the fork yourself, but that might get hairy.

In reply to Re: IPC::Open2 failures by Anonymous Monk
in thread IPC::Open2 failures by El Linko

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