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Re: How does 'goto LABEL' search for its label? (call stack)

by tye (Sage)
on Jan 17, 2013 at 03:53 UTC ( #1013695=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -wE 'sub g() { label: say "here" }; g; goto label'
    here
    Can't find label label at -e line 1.
    
  2. or download this
        ...
        if( ... ) {
    ...
        ERR:
            ... clean up after fatal error ...
        }
    

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[RonW]: Tunnel FTP through stunnel?
[james28909]: i guess i should have done it in perl. i bet it woulnt have taken me 5 hours to figure out haha
[choroba]: In the end, I was able to upgrade Perl from 5.8.3 to 5.22 and install Net::SFTP::Foreign , at least for the task involved
[james28909]: what would be the best way to capture that stream with perl? ffmpeg args -rtp rtp://127.0.0.1?
[LanX]: if I was forced to talk about all security risks I encountered oO
[james28909]: if i did that with ffmpeg, i could then listen on the port with perl right?

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