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Re^2: Problem while Data Extraction

by jpvinny28 (Initiate)
on Dec 04, 2012 at 03:30 UTC ( #1006984=note: print w/replies, xml ) Need Help??


in reply to Re: Problem while Data Extraction
in thread Problem while Data Extraction

Input =|14 0D 2A|abc

Output =140D2A616263

The values within two pipes is hexadecimal data.. so I need to keep the values as it is in output and value outside the pipe I need to convert to ascii equivalent (abc=61,62,63) in the above example

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Re^3: Problem while Data Extraction
by Anonymous Monk on Dec 04, 2012 at 03:45 UTC
    my @F = split(/\|/, $_, 0); foreach $_ (@F) { if (/^[\da-z]{2}(?:\s[\da-z]{2})*$/i) { s/\s+//g; print $_; } else { print unpack('H*', $_), $/; } }

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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?

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