Re^2: Finding what args were passed to the perl interpretter ?

How would a perl script attach an strace to itself in such a way that it can see its own invocation? If I simply do system "strace -p $$" then it's too late (the execve occurred in the past!)

--Dave
Opinions my own; statements of fact may be in error.

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Re^3: Finding what args were passed to the perl interpretter ? by almut (Canon) on Nov 20, 2008 at 00:28 UTC
Well, the idea would be to attach `strace` to whatever is calling `perl`... Why would you want to do it from within the script itself?	[reply] [d/l] [select]
Re^4: Finding what args were passed to the perl interpretter ? by dpuu (Chaplain) on Nov 20, 2008 at 00:34 UTC
See my previous post: I was wanting the script to figure out if it was invoked using "-d:NYTProf". I like JavaFan's approach of checking if `Devel::NYTProf->can("import")` -- though obviously that's not ideal. I was sort of hoping to answer the more general problem: some form of auto-populated $PERL5OPTS that I can use in much the same way as ${MAKE} in recursive makefiles. But the specific answer is good for now --Dave Opinions my own; statements of fact may be in error.	[reply] [d/l]


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