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Re^2: Sorting result of function call

by Hofmator (Curate)
on Dec 20, 2006 at 10:45 UTC ( #590882=note: print w/replies, xml ) Need Help??


in reply to Re: Sorting result of function call
in thread Sorting result of function call

Thanks for trying that out. Deparse is a good idea, I get the same results as you except for case two, where my Deparse says
say sort('get_keys' ());
vs your
say((sort get_keys ()));

Interestingly, feeding my Deparse output back to perl leads to a syntax error. Your version seems to indicate what perl is doing here. Trying to sort the empty list () with the compare-function get_keys, hence the empty return.

-- Hofmator

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[tye]: apropos my several mentions of audit
[Corion]: At least my (non-SELinux) Debian has that config thing set. I don't have non-Debian machines handy (except Android)
[Corion]: My Android phone also has /proc/self/ loginuid, but that displays -1 (resp. 4GB). That might be because the phone is rooted.
[tye]: -1 means nobody logged in or the process was started before audit got booted
[davido]: ok, on my ubuntu system getlogin grabs from /proc/self/ loginuid (per strace)
[tye]: disable /proc and then see what it does?
[davido]: then it reads from /etc/passwd to decide who my uid is.
[davido]: sorry, typed that before you asked me to disable proc
[davido]: but you stumped me; don't know how to disable proc.

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