Rich Lafferty's LiveJournal (mendel) wrote,
Rich Lafferty's LiveJournal

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bash is terrifying me again

:) fishsticks$ exec 5<>/dev/tcp/
:) fishsticks$ echo -e "GET / HTTP/1.0\nHost:\n\n" >&5
:) fishsticks$ head -1 <&5
HTTP/1.1 200 OK
:) fishsticks$  ls /dev/tcp
ls: /dev/tcp: No such file or directory

Potentially handy, yes, but yeeesh.


  • New Year's resolution

    I'm going to post this on my zen blog later this week, but right now I want to post it somewhere and I'm too tired to compose a post over…

  • how's this work again

    So uh hi there everyone, long time no see? So I've got this theory where I think it'd be good for me to just write about stuff that's going on here,…

  • o hai lj.

    I should totally start using this again.

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